1 // SPDX-License-Identifier: GPL-2.0-only
4  * Copyright (c) 2013-2015, Intel Corporation.
28 #include "thread-stack.h"
35 #include "intel-pt.h"
38 #include "util/synthetic-events.h"
39 #include "time-utils.h"
43 #include "intel-pt-decoder/intel-pt-log.h"
44 #include "intel-pt-decoder/intel-pt-decoder.h"
45 #include "intel-pt-decoder/intel-pt-insn-decoder.h"
46 #include "intel-pt-decoder/intel-pt-pkt-decoder.h"
172 /* applicable_counters is 64-bits */
267 		len -= pkt_len;  in intel_pt_dump()
291 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_dump_sample()
295 	intel_pt_dump(pt, sample->aux_sample.data, sample->aux_sample.size);  in intel_pt_dump_sample()
300 	struct perf_time_interval *range = pt->synth_opts.ptime_range;  in intel_pt_log_events()
301 	int n = pt->synth_opts.range_num;  in intel_pt_log_events()
303 	if (pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_ALL_PERF_EVTS)  in intel_pt_log_events()
306 	if (pt->synth_opts.log_minus_flags & AUXTRACE_LOG_FLG_ALL_PERF_EVTS)  in intel_pt_log_events()
320 	struct rb_node **p = &rb_root->rb_node;  in intel_pt_findnew_vmcs()
328 		if (v->vmcs == vmcs)  in intel_pt_findnew_vmcs()
331 		if (vmcs < v->vmcs)  in intel_pt_findnew_vmcs()
332 			p = &(*p)->rb_left;  in intel_pt_findnew_vmcs()
334 			p = &(*p)->rb_right;  in intel_pt_findnew_vmcs()
339 		v->vmcs = vmcs;  in intel_pt_findnew_vmcs()
340 		v->tsc_offset = dflt_tsc_offset;  in intel_pt_findnew_vmcs()
341 		v->reliable = dflt_tsc_offset;  in intel_pt_findnew_vmcs()
343 		rb_link_node(&v->rb_node, parent, p);  in intel_pt_findnew_vmcs()
344 		rb_insert_color(&v->rb_node, rb_root);  in intel_pt_findnew_vmcs()
353 	struct intel_pt *pt = ptq->pt;  in intel_pt_findnew_vmcs_info()
355 	if (!vmcs && !pt->dflt_tsc_offset)  in intel_pt_findnew_vmcs_info()
358 	return intel_pt_findnew_vmcs(&pt->vmcs_info, vmcs, pt->dflt_tsc_offset);  in intel_pt_findnew_vmcs_info()
366 	n = rb_first(&pt->vmcs_info);  in intel_pt_free_vmcs_info()
370 		rb_erase(&v->rb_node, &pt->vmcs_info);  in intel_pt_free_vmcs_info()
381 	start = intel_pt_find_overlap(a->data, a->size, b->data, b->size,  in intel_pt_do_fix_overlap()
382 				      pt->have_tsc, &consecutive,  in intel_pt_do_fix_overlap()
383 				      pt->synth_opts.vm_time_correlation);  in intel_pt_do_fix_overlap()
385 		return -EINVAL;  in intel_pt_do_fix_overlap()
391 	if (pt->synth_opts.vm_time_correlation)  in intel_pt_do_fix_overlap()
392 		memset(b->data, 0, start - b->data);  in intel_pt_do_fix_overlap()
393 	b->use_size = b->data + b->size - start;  in intel_pt_do_fix_overlap()
394 	b->use_data = start;  in intel_pt_do_fix_overlap()
395 	if (b->use_size && consecutive)  in intel_pt_do_fix_overlap()
396 		b->consecutive = true;  in intel_pt_do_fix_overlap()
407 	if (!buffer->data) {  in intel_pt_get_buffer()
408 		int fd = perf_data__fd(ptq->pt->session->data);  in intel_pt_get_buffer()
410 		buffer->data = auxtrace_buffer__get_data(buffer, fd);  in intel_pt_get_buffer()
411 		if (!buffer->data)  in intel_pt_get_buffer()
412 			return -ENOMEM;  in intel_pt_get_buffer()
415 	might_overlap = ptq->pt->snapshot_mode || ptq->pt->sampling_mode;  in intel_pt_get_buffer()
416 	if (might_overlap && !buffer->consecutive && old_buffer &&  in intel_pt_get_buffer()
417 	    intel_pt_do_fix_overlap(ptq->pt, old_buffer, buffer))  in intel_pt_get_buffer()
418 		return -ENOMEM;  in intel_pt_get_buffer()
420 	if (buffer->use_data) {  in intel_pt_get_buffer()
421 		b->len = buffer->use_size;  in intel_pt_get_buffer()
422 		b->buf = buffer->use_data;  in intel_pt_get_buffer()
424 		b->len = buffer->size;  in intel_pt_get_buffer()
425 		b->buf = buffer->data;  in intel_pt_get_buffer()
427 	b->ref_timestamp = buffer->reference;  in intel_pt_get_buffer()
429 	if (!old_buffer || (might_overlap && !buffer->consecutive)) {  in intel_pt_get_buffer()
430 		b->consecutive = false;  in intel_pt_get_buffer()
431 		b->trace_nr = buffer->buffer_nr + 1;  in intel_pt_get_buffer()
433 		b->consecutive = true;  in intel_pt_get_buffer()
439 /* Do not drop buffers with references - refer intel_pt_get_trace() */
443 	if (!buffer || buffer == ptq->buffer || buffer == ptq->old_buffer)  in intel_pt_lookahead_drop_buffer()
454 	struct auxtrace_buffer *buffer = ptq->buffer;  in intel_pt_lookahead()
455 	struct auxtrace_buffer *old_buffer = ptq->old_buffer;  in intel_pt_lookahead()
459 	queue = &ptq->pt->queues.queue_array[ptq->queue_nr];  in intel_pt_lookahead()
499 	struct auxtrace_buffer *buffer = ptq->buffer;  in intel_pt_get_trace()
500 	struct auxtrace_buffer *old_buffer = ptq->old_buffer;  in intel_pt_get_trace()
504 	if (ptq->stop) {  in intel_pt_get_trace()
505 		b->len = 0;  in intel_pt_get_trace()
509 	queue = &ptq->pt->queues.queue_array[ptq->queue_nr];  in intel_pt_get_trace()
515 		b->len = 0;  in intel_pt_get_trace()
519 	ptq->buffer = buffer;  in intel_pt_get_trace()
525 	if (ptq->step_through_buffers)  in intel_pt_get_trace()
526 		ptq->stop = true;  in intel_pt_get_trace()
528 	if (b->len) {  in intel_pt_get_trace()
531 		ptq->old_buffer = buffer;  in intel_pt_get_trace()
557 	if (!strcmp(var, "intel-pt.cache-divisor")) {  in intel_pt_config_div()
592 	return 32 - __builtin_clz(size);  in intel_pt_cache_size()
601 	if (dso->auxtrace_cache)  in intel_pt_cache()
602 		return dso->auxtrace_cache;  in intel_pt_cache()
609 	dso->auxtrace_cache = c;  in intel_pt_cache()
623 		return -ENOMEM;  in intel_pt_cache_add()
627 		return -ENOMEM;  in intel_pt_cache_add()
629 	e->insn_cnt = insn_cnt;  in intel_pt_cache_add()
630 	e->byte_cnt = byte_cnt;  in intel_pt_cache_add()
631 	e->op = intel_pt_insn->op;  in intel_pt_cache_add()
632 	e->branch = intel_pt_insn->branch;  in intel_pt_cache_add()
633 	e->emulated_ptwrite = intel_pt_insn->emulated_ptwrite;  in intel_pt_cache_add()
634 	e->length = intel_pt_insn->length;  in intel_pt_cache_add()
635 	e->rel = intel_pt_insn->rel;  in intel_pt_cache_add()
636 	memcpy(e->insn, intel_pt_insn->buf, INTEL_PT_INSN_BUF_SZ);  in intel_pt_cache_add()
638 	err = auxtrace_cache__add(c, offset, &e->entry);  in intel_pt_cache_add()
653 	return auxtrace_cache__lookup(dso->auxtrace_cache, offset);  in intel_pt_cache_lookup()
664 	auxtrace_cache__remove(dso->auxtrace_cache, offset);  in intel_pt_cache_invalidate()
667 static inline bool intel_pt_guest_kernel_ip(uint64_t ip)  in intel_pt_guest_kernel_ip()  argument
669 	/* Assumes 64-bit kernel */  in intel_pt_guest_kernel_ip()
670 	return ip & (1ULL << 63);  in intel_pt_guest_kernel_ip()
673 static inline u8 intel_pt_nr_cpumode(struct intel_pt_queue *ptq, uint64_t ip, bool nr)  in intel_pt_nr_cpumode()  argument
676 		return intel_pt_guest_kernel_ip(ip) ?  in intel_pt_nr_cpumode()
681 	return ip >= ptq->pt->kernel_start ?  in intel_pt_nr_cpumode()
688 	/* No support for non-zero CS base */  in intel_pt_cpumode()
690 		return intel_pt_nr_cpumode(ptq, from_ip, ptq->state->from_nr);  in intel_pt_cpumode()
691 	return intel_pt_nr_cpumode(ptq, to_ip, ptq->state->to_nr);  in intel_pt_cpumode()
696 	struct machines *machines = &ptq->pt->session->machines;  in intel_pt_get_guest()
698 	pid_t pid = ptq->pid <= 0 ? DEFAULT_GUEST_KERNEL_ID : ptq->pid;  in intel_pt_get_guest()
700 	if (ptq->guest_machine && pid == ptq->guest_machine->pid)  in intel_pt_get_guest()
703 	ptq->guest_machine = NULL;  in intel_pt_get_guest()
704 	thread__zput(ptq->unknown_guest_thread);  in intel_pt_get_guest()
707 		thread__zput(ptq->guest_thread);  in intel_pt_get_guest()
708 		ptq->guest_thread = machines__findnew_guest_code(machines, pid);  in intel_pt_get_guest()
713 		return -1;  in intel_pt_get_guest()
715 	ptq->unknown_guest_thread = machine__idle_thread(machine);  in intel_pt_get_guest()
716 	if (!ptq->unknown_guest_thread)  in intel_pt_get_guest()
717 		return -1;  in intel_pt_get_guest()
719 	ptq->guest_machine = machine;  in intel_pt_get_guest()
726 	return intel_pt_insn->rel == 16 && intel_pt_insn->branch == INTEL_PT_BR_UNCONDITIONAL;  in intel_pt_jmp_16()
747 				   uint64_t *insn_cnt_ptr, uint64_t *ip,  in intel_pt_walk_next_insn()  argument
752 	struct machine *machine = ptq->pt->machine;  in intel_pt_walk_next_insn()
766 	intel_pt_insn->length = 0;  in intel_pt_walk_next_insn()
768 	if (to_ip && *ip == to_ip)  in intel_pt_walk_next_insn()
771 	nr = ptq->state->to_nr;  in intel_pt_walk_next_insn()
772 	cpumode = intel_pt_nr_cpumode(ptq, *ip, nr);  in intel_pt_walk_next_insn()
775 		if (ptq->pt->have_guest_sideband) {  in intel_pt_walk_next_insn()
776 			if (!ptq->guest_machine || ptq->guest_machine_pid != ptq->pid) {  in intel_pt_walk_next_insn()
778 				ret = -EINVAL;  in intel_pt_walk_next_insn()
784 			ret = -EINVAL;  in intel_pt_walk_next_insn()
787 		machine = ptq->guest_machine;  in intel_pt_walk_next_insn()
788 		thread = ptq->guest_thread;  in intel_pt_walk_next_insn()
792 				ret = -EINVAL;  in intel_pt_walk_next_insn()
795 			thread = ptq->unknown_guest_thread;  in intel_pt_walk_next_insn()
798 		thread = ptq->thread;  in intel_pt_walk_next_insn()
802 				ret = -EINVAL;  in intel_pt_walk_next_insn()
805 			thread = ptq->pt->unknown_thread;  in intel_pt_walk_next_insn()
812 		if (!thread__find_map(thread, cpumode, *ip, &al) || !map__dso(al.map)) {  in intel_pt_walk_next_insn()
814 				intel_pt_log("ERROR: thread has no dso for %#" PRIx64 "\n", *ip);  in intel_pt_walk_next_insn()
816 				intel_pt_log("ERROR: thread has no map for %#" PRIx64 "\n", *ip);  in intel_pt_walk_next_insn()
818 			ret = -EINVAL;  in intel_pt_walk_next_insn()
823 		if (dso->data.status == DSO_DATA_STATUS_ERROR &&  in intel_pt_walk_next_insn()
825 			ret = -ENOENT;  in intel_pt_walk_next_insn()
829 		offset = map__map_ip(al.map, *ip);  in intel_pt_walk_next_insn()
836 			    (!max_insn_cnt || e->insn_cnt <= max_insn_cnt)) {  in intel_pt_walk_next_insn()
837 				*insn_cnt_ptr = e->insn_cnt;  in intel_pt_walk_next_insn()
838 				*ip += e->byte_cnt;  in intel_pt_walk_next_insn()
839 				intel_pt_insn->op = e->op;  in intel_pt_walk_next_insn()
840 				intel_pt_insn->branch = e->branch;  in intel_pt_walk_next_insn()
841 				intel_pt_insn->emulated_ptwrite = e->emulated_ptwrite;  in intel_pt_walk_next_insn()
842 				intel_pt_insn->length = e->length;  in intel_pt_walk_next_insn()
843 				intel_pt_insn->rel = e->rel;  in intel_pt_walk_next_insn()
844 				memcpy(intel_pt_insn->buf, e->insn, INTEL_PT_INSN_BUF_SZ);  in intel_pt_walk_next_insn()
845 				intel_pt_log_insn_no_data(intel_pt_insn, *ip);  in intel_pt_walk_next_insn()
852 		start_ip = *ip;  in intel_pt_walk_next_insn()
854 		/* Load maps to ensure dso->is_64_bit has been updated */  in intel_pt_walk_next_insn()
857 		x86_64 = dso->is_64_bit;  in intel_pt_walk_next_insn()
868 				ret = -EINVAL;  in intel_pt_walk_next_insn()
873 				ret = -EINVAL;  in intel_pt_walk_next_insn()
877 			intel_pt_log_insn(intel_pt_insn, *ip);  in intel_pt_walk_next_insn()
881 			if (intel_pt_insn->branch != INTEL_PT_BR_NO_BRANCH) {  in intel_pt_walk_next_insn()
888 				offs = offset + intel_pt_insn->length;  in intel_pt_walk_next_insn()
890 				intel_pt_insn->emulated_ptwrite = eptw;  in intel_pt_walk_next_insn()
897 			*ip += intel_pt_insn->length;  in intel_pt_walk_next_insn()
899 			if (to_ip && *ip == to_ip) {  in intel_pt_walk_next_insn()
900 				intel_pt_insn->length = 0;  in intel_pt_walk_next_insn()
904 			if (*ip >= map__end(al.map))  in intel_pt_walk_next_insn()
907 			offset += intel_pt_insn->length;  in intel_pt_walk_next_insn()
931 			   *ip - start_ip, intel_pt_insn);  in intel_pt_walk_next_insn()
943 static bool intel_pt_match_pgd_ip(struct intel_pt *pt, uint64_t ip,  in intel_pt_match_pgd_ip()  argument
951 	list_for_each_entry(filt, &pt->filts.head, list) {  in intel_pt_match_pgd_ip()
952 		if (filt->start)  in intel_pt_match_pgd_ip()
955 		if ((filename && !filt->filename) ||  in intel_pt_match_pgd_ip()
956 		    (!filename && filt->filename) ||  in intel_pt_match_pgd_ip()
957 		    (filename && strcmp(filename, filt->filename)))  in intel_pt_match_pgd_ip()
960 		if (!(offset >= filt->addr && offset < filt->addr + filt->size))  in intel_pt_match_pgd_ip()
963 …intel_pt_log("TIP.PGD ip %#"PRIx64" offset %#"PRIx64" in %s hit filter: %s offset %#"PRIx64" size …  in intel_pt_match_pgd_ip()
964 			     ip, offset, filename ? filename : "[kernel]",  in intel_pt_match_pgd_ip()
965 			     filt->start ? "filter" : "stop",  in intel_pt_match_pgd_ip()
966 			     filt->addr, filt->size);  in intel_pt_match_pgd_ip()
968 		if (filt->start)  in intel_pt_match_pgd_ip()
975 		intel_pt_log("TIP.PGD ip %#"PRIx64" offset %#"PRIx64" in %s is not in a filter region\n",  in intel_pt_match_pgd_ip()
976 			     ip, offset, filename ? filename : "[kernel]");  in intel_pt_match_pgd_ip()
981 static int __intel_pt_pgd_ip(uint64_t ip, void *data)  in __intel_pt_pgd_ip()  argument
990 	if (ptq->state->to_nr) {  in __intel_pt_pgd_ip()
991 		if (intel_pt_guest_kernel_ip(ip))  in __intel_pt_pgd_ip()
992 			return intel_pt_match_pgd_ip(ptq->pt, ip, ip, NULL);  in __intel_pt_pgd_ip()
994 		return -EINVAL;  in __intel_pt_pgd_ip()
995 	} else if (ip >= ptq->pt->kernel_start) {  in __intel_pt_pgd_ip()
996 		return intel_pt_match_pgd_ip(ptq->pt, ip, ip, NULL);  in __intel_pt_pgd_ip()
1001 	thread = ptq->thread;  in __intel_pt_pgd_ip()
1003 		return -EINVAL;  in __intel_pt_pgd_ip()
1006 	if (!thread__find_map(thread, cpumode, ip, &al) || !map__dso(al.map))  in __intel_pt_pgd_ip()
1007 		return -EINVAL;  in __intel_pt_pgd_ip()
1009 	offset = map__map_ip(al.map, ip);  in __intel_pt_pgd_ip()
1011 	res = intel_pt_match_pgd_ip(ptq->pt, ip, offset, map__dso(al.map)->long_name);  in __intel_pt_pgd_ip()
1016 static bool intel_pt_pgd_ip(uint64_t ip, void *data)  in intel_pt_pgd_ip()  argument
1018 	return __intel_pt_pgd_ip(ip, data) > 0;  in intel_pt_pgd_ip()
1024 	if (attr->type == pt->pmu_type) {  in intel_pt_get_config()
1026 			*config = attr->config;  in intel_pt_get_config()
1037 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_exclude_kernel()
1038 		if (intel_pt_get_config(pt, &evsel->core.attr, NULL) &&  in intel_pt_exclude_kernel()
1039 		    !evsel->core.attr.exclude_kernel)  in intel_pt_exclude_kernel()
1050 	if (!pt->noretcomp_bit)  in intel_pt_return_compression()
1053 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_return_compression()
1054 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_return_compression()
1055 		    (config & pt->noretcomp_bit))  in intel_pt_return_compression()
1066 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_branch_enable()
1067 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_branch_enable()
1080 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_disabled_tnt()
1081 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_disabled_tnt()
1094 	if (!pt->mtc_freq_bits)  in intel_pt_mtc_period()
1097 	for (shift = 0, config = pt->mtc_freq_bits; !(config & 1); shift++)  in intel_pt_mtc_period()
1100 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_mtc_period()
1101 		if (intel_pt_get_config(pt, &evsel->core.attr, &config))  in intel_pt_mtc_period()
1102 			return (config & pt->mtc_freq_bits) >> shift;  in intel_pt_mtc_period()
1113 	if (!pt->tsc_bit || !pt->cap_user_time_zero || pt->synth_opts.timeless_decoding)  in intel_pt_timeless_decoding()
1116 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_timeless_decoding()
1117 		if (!(evsel->core.attr.sample_type & PERF_SAMPLE_TIME))  in intel_pt_timeless_decoding()
1119 		if (intel_pt_get_config(pt, &evsel->core.attr, &config)) {  in intel_pt_timeless_decoding()
1120 			if (config & pt->tsc_bit)  in intel_pt_timeless_decoding()
1133 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_tracing_kernel()
1134 		if (intel_pt_get_config(pt, &evsel->core.attr, NULL) &&  in intel_pt_tracing_kernel()
1135 		    !evsel->core.attr.exclude_kernel)  in intel_pt_tracing_kernel()
1147 	if (!pt->tsc_bit)  in intel_pt_have_tsc()
1150 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_have_tsc()
1151 		if (intel_pt_get_config(pt, &evsel->core.attr, &config)) {  in intel_pt_have_tsc()
1152 			if (config & pt->tsc_bit)  in intel_pt_have_tsc()
1166 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_have_mtc()
1167 		if (intel_pt_get_config(pt, &evsel->core.attr, &config) &&  in intel_pt_have_mtc()
1168 		    (config & pt->mtc_bit))  in intel_pt_have_mtc()
1178 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_sampling_mode()
1179 		if ((evsel->core.attr.sample_type & PERF_SAMPLE_AUX) &&  in intel_pt_sampling_mode()
1180 		    evsel->core.attr.aux_sample_size)  in intel_pt_sampling_mode()
1191 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_ctl()
1192 		if (intel_pt_get_config(pt, &evsel->core.attr, &config))  in intel_pt_ctl()
1202 	quot = ns / pt->tc.time_mult;  in intel_pt_ns_to_ticks()
1203 	rem  = ns % pt->tc.time_mult;  in intel_pt_ns_to_ticks()
1204 	return (quot << pt->tc.time_shift) + (rem << pt->tc.time_shift) /  in intel_pt_ns_to_ticks()
1205 		pt->tc.time_mult;  in intel_pt_ns_to_ticks()
1213 	sz += (pt->synth_opts.callchain_sz + 1) * sizeof(u64);  in intel_pt_alloc_chain()
1221 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_callchain_init()
1222 		if (!(evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN))  in intel_pt_callchain_init()
1223 			evsel->synth_sample_type |= PERF_SAMPLE_CALLCHAIN;  in intel_pt_callchain_init()
1226 	pt->chain = intel_pt_alloc_chain(pt);  in intel_pt_callchain_init()
1227 	if (!pt->chain)  in intel_pt_callchain_init()
1228 		return -ENOMEM;  in intel_pt_callchain_init()
1236 	struct thread *thread = machine__findnew_thread(pt->machine,  in intel_pt_add_callchain()
1237 							sample->pid,  in intel_pt_add_callchain()
1238 							sample->tid);  in intel_pt_add_callchain()
1240 	thread_stack__sample_late(thread, sample->cpu, pt->chain,  in intel_pt_add_callchain()
1241 				  pt->synth_opts.callchain_sz + 1, sample->ip,  in intel_pt_add_callchain()
1242 				  pt->kernel_start);  in intel_pt_add_callchain()
1244 	sample->callchain = pt->chain;  in intel_pt_add_callchain()
1259 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_br_stack_init()
1260 		if (!(evsel->core.attr.sample_type & PERF_SAMPLE_BRANCH_STACK))  in intel_pt_br_stack_init()
1261 			evsel->synth_sample_type |= PERF_SAMPLE_BRANCH_STACK;  in intel_pt_br_stack_init()
1264 	pt->br_stack = intel_pt_alloc_br_stack(pt->br_stack_sz);  in intel_pt_br_stack_init()
1265 	if (!pt->br_stack)  in intel_pt_br_stack_init()
1266 		return -ENOMEM;  in intel_pt_br_stack_init()
1274 	struct thread *thread = machine__findnew_thread(pt->machine,  in intel_pt_add_br_stack()
1275 							sample->pid,  in intel_pt_add_br_stack()
1276 							sample->tid);  in intel_pt_add_br_stack()
1278 	thread_stack__br_sample_late(thread, sample->cpu, pt->br_stack,  in intel_pt_add_br_stack()
1279 				     pt->br_stack_sz, sample->ip,  in intel_pt_add_br_stack()
1280 				     pt->kernel_start);  in intel_pt_add_br_stack()
1282 	sample->branch_stack = pt->br_stack;  in intel_pt_add_br_stack()
1293 	struct perf_env *env = pt->machine->env;  in intel_pt_alloc_queue()
1300 	if (pt->synth_opts.callchain) {  in intel_pt_alloc_queue()
1301 		ptq->chain = intel_pt_alloc_chain(pt);  in intel_pt_alloc_queue()
1302 		if (!ptq->chain)  in intel_pt_alloc_queue()
1306 	if (pt->synth_opts.last_branch || pt->synth_opts.other_events) {  in intel_pt_alloc_queue()
1307 		unsigned int entry_cnt = max(LBRS_MAX, pt->br_stack_sz);  in intel_pt_alloc_queue()
1309 		ptq->last_branch = intel_pt_alloc_br_stack(entry_cnt);  in intel_pt_alloc_queue()
1310 		if (!ptq->last_branch)  in intel_pt_alloc_queue()
1314 	ptq->event_buf = malloc(PERF_SAMPLE_MAX_SIZE);  in intel_pt_alloc_queue()
1315 	if (!ptq->event_buf)  in intel_pt_alloc_queue()
1318 	ptq->pt = pt;  in intel_pt_alloc_queue()
1319 	ptq->queue_nr = queue_nr;  in intel_pt_alloc_queue()
1320 	ptq->exclude_kernel = intel_pt_exclude_kernel(pt);  in intel_pt_alloc_queue()
1321 	ptq->pid = -1;  in intel_pt_alloc_queue()
1322 	ptq->tid = -1;  in intel_pt_alloc_queue()
1323 	ptq->cpu = -1;  in intel_pt_alloc_queue()
1324 	ptq->next_tid = -1;  in intel_pt_alloc_queue()
1334 	params.max_non_turbo_ratio = pt->max_non_turbo_ratio;  in intel_pt_alloc_queue()
1336 	params.tsc_ctc_ratio_n = pt->tsc_ctc_ratio_n;  in intel_pt_alloc_queue()
1337 	params.tsc_ctc_ratio_d = pt->tsc_ctc_ratio_d;  in intel_pt_alloc_queue()
1338 	params.quick = pt->synth_opts.quick;  in intel_pt_alloc_queue()
1339 	params.vm_time_correlation = pt->synth_opts.vm_time_correlation;  in intel_pt_alloc_queue()
1340 	params.vm_tm_corr_dry_run = pt->synth_opts.vm_tm_corr_dry_run;  in intel_pt_alloc_queue()
1341 	params.first_timestamp = pt->first_timestamp;  in intel_pt_alloc_queue()
1342 	params.max_loops = pt->max_loops;  in intel_pt_alloc_queue()
1348 	if (pt->filts.cnt > 0)  in intel_pt_alloc_queue()
1351 	if (pt->synth_opts.instructions || pt->synth_opts.cycles) {  in intel_pt_alloc_queue()
1352 		if (pt->synth_opts.period) {  in intel_pt_alloc_queue()
1353 			switch (pt->synth_opts.period_type) {  in intel_pt_alloc_queue()
1357 				params.period = pt->synth_opts.period;  in intel_pt_alloc_queue()
1361 				params.period = pt->synth_opts.period;  in intel_pt_alloc_queue()
1366 							pt->synth_opts.period);  in intel_pt_alloc_queue()
1379 	if (env->cpuid && !strncmp(env->cpuid, "GenuineIntel,6,92,", 18))  in intel_pt_alloc_queue()
1382 	ptq->decoder = intel_pt_decoder_new(&params);  in intel_pt_alloc_queue()
1383 	if (!ptq->decoder)  in intel_pt_alloc_queue()
1389 	zfree(&ptq->event_buf);  in intel_pt_alloc_queue()
1390 	zfree(&ptq->last_branch);  in intel_pt_alloc_queue()
1391 	zfree(&ptq->chain);  in intel_pt_alloc_queue()
1402 	thread__zput(ptq->thread);  in intel_pt_free_queue()
1403 	thread__zput(ptq->guest_thread);  in intel_pt_free_queue()
1404 	thread__zput(ptq->unknown_guest_thread);  in intel_pt_free_queue()
1405 	intel_pt_decoder_free(ptq->decoder);  in intel_pt_free_queue()
1406 	zfree(&ptq->event_buf);  in intel_pt_free_queue()
1407 	zfree(&ptq->last_branch);  in intel_pt_free_queue()
1408 	zfree(&ptq->chain);  in intel_pt_free_queue()
1416 	pt->first_timestamp = timestamp;  in intel_pt_first_timestamp()
1418 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_first_timestamp()
1419 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_first_timestamp()
1420 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_first_timestamp()
1422 		if (ptq && ptq->decoder)  in intel_pt_first_timestamp()
1423 			intel_pt_set_first_timestamp(ptq->decoder, timestamp);  in intel_pt_first_timestamp()
1429 	struct machines *machines = &ptq->pt->session->machines;  in intel_pt_get_guest_from_sideband()
1431 	pid_t machine_pid = ptq->pid;  in intel_pt_get_guest_from_sideband()
1442 	if (ptq->guest_machine != machine) {  in intel_pt_get_guest_from_sideband()
1443 		ptq->guest_machine = NULL;  in intel_pt_get_guest_from_sideband()
1444 		thread__zput(ptq->guest_thread);  in intel_pt_get_guest_from_sideband()
1445 		thread__zput(ptq->unknown_guest_thread);  in intel_pt_get_guest_from_sideband()
1447 		ptq->unknown_guest_thread = machine__find_thread(machine, 0, 0);  in intel_pt_get_guest_from_sideband()
1448 		if (!ptq->unknown_guest_thread)  in intel_pt_get_guest_from_sideband()
1449 			return -1;  in intel_pt_get_guest_from_sideband()
1450 		ptq->guest_machine = machine;  in intel_pt_get_guest_from_sideband()
1453 	vcpu = ptq->thread ? thread__guest_cpu(ptq->thread) : -1;  in intel_pt_get_guest_from_sideband()
1455 		return -1;  in intel_pt_get_guest_from_sideband()
1459 	if (ptq->guest_thread && thread__tid(ptq->guest_thread) != tid)  in intel_pt_get_guest_from_sideband()
1460 		thread__zput(ptq->guest_thread);  in intel_pt_get_guest_from_sideband()
1462 	if (!ptq->guest_thread) {  in intel_pt_get_guest_from_sideband()
1463 		ptq->guest_thread = machine__find_thread(machine, -1, tid);  in intel_pt_get_guest_from_sideband()
1464 		if (!ptq->guest_thread)  in intel_pt_get_guest_from_sideband()
1465 			return -1;  in intel_pt_get_guest_from_sideband()
1468 	ptq->guest_machine_pid = machine_pid;  in intel_pt_get_guest_from_sideband()
1469 	ptq->guest_pid = thread__pid(ptq->guest_thread);  in intel_pt_get_guest_from_sideband()
1470 	ptq->guest_tid = tid;  in intel_pt_get_guest_from_sideband()
1471 	ptq->vcpu = vcpu;  in intel_pt_get_guest_from_sideband()
1479 	struct intel_pt_queue *ptq = queue->priv;  in intel_pt_set_pid_tid_cpu()
1481 	if (queue->tid == -1 || pt->have_sched_switch) {  in intel_pt_set_pid_tid_cpu()
1482 		ptq->tid = machine__get_current_tid(pt->machine, ptq->cpu);  in intel_pt_set_pid_tid_cpu()
1483 		if (ptq->tid == -1)  in intel_pt_set_pid_tid_cpu()
1484 			ptq->pid = -1;  in intel_pt_set_pid_tid_cpu()
1485 		thread__zput(ptq->thread);  in intel_pt_set_pid_tid_cpu()
1488 	if (!ptq->thread && ptq->tid != -1)  in intel_pt_set_pid_tid_cpu()
1489 		ptq->thread = machine__find_thread(pt->machine, -1, ptq->tid);  in intel_pt_set_pid_tid_cpu()
1491 	if (ptq->thread) {  in intel_pt_set_pid_tid_cpu()
1492 		ptq->pid = thread__pid(ptq->thread);  in intel_pt_set_pid_tid_cpu()
1493 		if (queue->cpu == -1)  in intel_pt_set_pid_tid_cpu()
1494 			ptq->cpu = thread__cpu(ptq->thread);  in intel_pt_set_pid_tid_cpu()
1497 	if (pt->have_guest_sideband && intel_pt_get_guest_from_sideband(ptq)) {  in intel_pt_set_pid_tid_cpu()
1498 		ptq->guest_machine_pid = 0;  in intel_pt_set_pid_tid_cpu()
1499 		ptq->guest_pid = -1;  in intel_pt_set_pid_tid_cpu()
1500 		ptq->guest_tid = -1;  in intel_pt_set_pid_tid_cpu()
1501 		ptq->vcpu = -1;  in intel_pt_set_pid_tid_cpu()
1507 	struct intel_pt *pt = ptq->pt;  in intel_pt_sample_flags()
1509 	ptq->insn_len = 0;  in intel_pt_sample_flags()
1510 	if (ptq->state->flags & INTEL_PT_ABORT_TX) {  in intel_pt_sample_flags()
1511 		ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT;  in intel_pt_sample_flags()
1512 	} else if (ptq->state->flags & INTEL_PT_ASYNC) {  in intel_pt_sample_flags()
1513 		if (!ptq->state->to_ip)  in intel_pt_sample_flags()
1514 			ptq->flags = PERF_IP_FLAG_BRANCH |  in intel_pt_sample_flags()
1517 		else if (ptq->state->from_nr && !ptq->state->to_nr)  in intel_pt_sample_flags()
1518 			ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |  in intel_pt_sample_flags()
1522 			ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |  in intel_pt_sample_flags()
1526 		if (ptq->state->from_ip)  in intel_pt_sample_flags()
1527 			ptq->flags = intel_pt_insn_type(ptq->state->insn_op);  in intel_pt_sample_flags()
1529 			ptq->flags = PERF_IP_FLAG_BRANCH |  in intel_pt_sample_flags()
1531 		if (ptq->state->flags & INTEL_PT_IN_TX)  in intel_pt_sample_flags()
1532 			ptq->flags |= PERF_IP_FLAG_IN_TX;  in intel_pt_sample_flags()
1533 		ptq->insn_len = ptq->state->insn_len;  in intel_pt_sample_flags()
1534 		memcpy(ptq->insn, ptq->state->insn, INTEL_PT_INSN_BUF_SZ);  in intel_pt_sample_flags()
1537 	if (ptq->state->type & INTEL_PT_TRACE_BEGIN)  in intel_pt_sample_flags()
1538 		ptq->flags |= PERF_IP_FLAG_TRACE_BEGIN;  in intel_pt_sample_flags()
1539 	if (ptq->state->type & INTEL_PT_TRACE_END)  in intel_pt_sample_flags()
1540 		ptq->flags |= PERF_IP_FLAG_TRACE_END;  in intel_pt_sample_flags()
1542 	if (pt->cap_event_trace) {  in intel_pt_sample_flags()
1543 		if (ptq->state->type & INTEL_PT_IFLAG_CHG) {  in intel_pt_sample_flags()
1544 			if (!ptq->state->from_iflag)  in intel_pt_sample_flags()
1545 				ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;  in intel_pt_sample_flags()
1546 			if (ptq->state->from_iflag != ptq->state->to_iflag)  in intel_pt_sample_flags()
1547 				ptq->flags |= PERF_IP_FLAG_INTR_TOGGLE;  in intel_pt_sample_flags()
1548 		} else if (!ptq->state->to_iflag) {  in intel_pt_sample_flags()
1549 			ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;  in intel_pt_sample_flags()
1557 	if (!pt->range_cnt)  in intel_pt_setup_time_range()
1560 	ptq->sel_timestamp = pt->time_ranges[0].start;  in intel_pt_setup_time_range()
1561 	ptq->sel_idx = 0;  in intel_pt_setup_time_range()
1563 	if (ptq->sel_timestamp) {  in intel_pt_setup_time_range()
1564 		ptq->sel_start = true;  in intel_pt_setup_time_range()
1566 		ptq->sel_timestamp = pt->time_ranges[0].end;  in intel_pt_setup_time_range()
1567 		ptq->sel_start = false;  in intel_pt_setup_time_range()
1575 	struct intel_pt_queue *ptq = queue->priv;  in intel_pt_setup_queue()
1577 	if (list_empty(&queue->head))  in intel_pt_setup_queue()
1583 			return -ENOMEM;  in intel_pt_setup_queue()
1584 		queue->priv = ptq;  in intel_pt_setup_queue()
1586 		if (queue->cpu != -1)  in intel_pt_setup_queue()
1587 			ptq->cpu = queue->cpu;  in intel_pt_setup_queue()
1588 		ptq->tid = queue->tid;  in intel_pt_setup_queue()
1590 		ptq->cbr_seen = UINT_MAX;  in intel_pt_setup_queue()
1592 		if (pt->sampling_mode && !pt->snapshot_mode &&  in intel_pt_setup_queue()
1593 		    pt->timeless_decoding)  in intel_pt_setup_queue()
1594 			ptq->step_through_buffers = true;  in intel_pt_setup_queue()
1596 		ptq->sync_switch = pt->sync_switch;  in intel_pt_setup_queue()
1601 	if (!ptq->on_heap &&  in intel_pt_setup_queue()
1602 	    (!ptq->sync_switch ||  in intel_pt_setup_queue()
1603 	     ptq->switch_state != INTEL_PT_SS_EXPECTING_SWITCH_EVENT)) {  in intel_pt_setup_queue()
1607 		if (pt->timeless_decoding)  in intel_pt_setup_queue()
1612 			     queue_nr, ptq->cpu, ptq->pid, ptq->tid);  in intel_pt_setup_queue()
1614 		if (ptq->sel_start && ptq->sel_timestamp) {  in intel_pt_setup_queue()
1615 			ret = intel_pt_fast_forward(ptq->decoder,  in intel_pt_setup_queue()
1616 						    ptq->sel_timestamp);  in intel_pt_setup_queue()
1622 			state = intel_pt_decode(ptq->decoder);  in intel_pt_setup_queue()
1623 			if (state->err) {  in intel_pt_setup_queue()
1624 				if (state->err == INTEL_PT_ERR_NODATA) {  in intel_pt_setup_queue()
1631 			if (state->timestamp)  in intel_pt_setup_queue()
1635 		ptq->timestamp = state->timestamp;  in intel_pt_setup_queue()
1637 			     queue_nr, ptq->timestamp);  in intel_pt_setup_queue()
1638 		ptq->state = state;  in intel_pt_setup_queue()
1639 		ptq->have_sample = true;  in intel_pt_setup_queue()
1640 		if (ptq->sel_start && ptq->sel_timestamp &&  in intel_pt_setup_queue()
1641 		    ptq->timestamp < ptq->sel_timestamp)  in intel_pt_setup_queue()
1642 			ptq->have_sample = false;  in intel_pt_setup_queue()
1644 		ret = auxtrace_heap__add(&pt->heap, queue_nr, ptq->timestamp);  in intel_pt_setup_queue()
1647 		ptq->on_heap = true;  in intel_pt_setup_queue()
1658 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_setup_queues()
1659 		ret = intel_pt_setup_queue(pt, &pt->queues.queue_array[i], i);  in intel_pt_setup_queues()
1668 	return pt->synth_opts.initial_skip &&  in intel_pt_skip_event()
1669 	       pt->num_events++ < pt->synth_opts.initial_skip;  in intel_pt_skip_event()
1674  * Also ensure CBR is first non-skipped event by allowing for 4 more samples
1679 	return pt->synth_opts.initial_skip &&  in intel_pt_skip_cbr_event()
1680 	       pt->num_events + 4 < pt->synth_opts.initial_skip;  in intel_pt_skip_cbr_event()
1687 	event->sample.header.type = PERF_RECORD_SAMPLE;  in intel_pt_prep_a_sample()
1688 	event->sample.header.size = sizeof(struct perf_event_header);  in intel_pt_prep_a_sample()
1690 	sample->pid = ptq->pid;  in intel_pt_prep_a_sample()
1691 	sample->tid = ptq->tid;  in intel_pt_prep_a_sample()
1693 	if (ptq->pt->have_guest_sideband) {  in intel_pt_prep_a_sample()
1694 		if ((ptq->state->from_ip && ptq->state->from_nr) ||  in intel_pt_prep_a_sample()
1695 		    (ptq->state->to_ip && ptq->state->to_nr)) {  in intel_pt_prep_a_sample()
1696 			sample->pid = ptq->guest_pid;  in intel_pt_prep_a_sample()
1697 			sample->tid = ptq->guest_tid;  in intel_pt_prep_a_sample()
1698 			sample->machine_pid = ptq->guest_machine_pid;  in intel_pt_prep_a_sample()
1699 			sample->vcpu = ptq->vcpu;  in intel_pt_prep_a_sample()
1703 	sample->cpu = ptq->cpu;  in intel_pt_prep_a_sample()
1704 	sample->insn_len = ptq->insn_len;  in intel_pt_prep_a_sample()
1705 	memcpy(sample->insn, ptq->insn, INTEL_PT_INSN_BUF_SZ);  in intel_pt_prep_a_sample()
1715 	if (!pt->timeless_decoding)  in intel_pt_prep_b_sample()
1716 		sample->time = tsc_to_perf_time(ptq->timestamp, &pt->tc);  in intel_pt_prep_b_sample()
1718 	sample->ip = ptq->state->from_ip;  in intel_pt_prep_b_sample()
1719 	sample->addr = ptq->state->to_ip;  in intel_pt_prep_b_sample()
1720 	sample->cpumode = intel_pt_cpumode(ptq, sample->ip, sample->addr);  in intel_pt_prep_b_sample()
1721 	sample->period = 1;  in intel_pt_prep_b_sample()
1722 	sample->flags = ptq->flags;  in intel_pt_prep_b_sample()
1724 	event->sample.header.misc = sample->cpumode;  in intel_pt_prep_b_sample()
1730 	event->header.size = perf_event__sample_event_size(sample, type, 0);  in intel_pt_inject_event()
1738 	if (!pt->synth_opts.inject)  in intel_pt_opt_inject()
1754 	ret = perf_session__deliver_synth_event(pt->session, event, sample);  in intel_pt_deliver_synth_event()
1763 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_branch_sample()
1764 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_branch_sample()
1765 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_branch_sample()
1772 	if (pt->branches_filter && !(pt->branches_filter & ptq->flags))  in intel_pt_synth_branch_sample()
1780 	sample.id = ptq->pt->branches_id;  in intel_pt_synth_branch_sample()
1781 	sample.stream_id = ptq->pt->branches_id;  in intel_pt_synth_branch_sample()
1787 	if (pt->synth_opts.last_branch && sort__mode == SORT_MODE__BRANCH) {  in intel_pt_synth_branch_sample()
1790 			.hw_idx = -1ULL,  in intel_pt_synth_branch_sample()
1792 				.from = sample.ip,  in intel_pt_synth_branch_sample()
1799 	if (ptq->sample_ipc)  in intel_pt_synth_branch_sample()
1800 		sample.cyc_cnt = ptq->ipc_cyc_cnt - ptq->last_br_cyc_cnt;  in intel_pt_synth_branch_sample()
1802 		sample.insn_cnt = ptq->ipc_insn_cnt - ptq->last_br_insn_cnt;  in intel_pt_synth_branch_sample()
1803 		ptq->last_br_insn_cnt = ptq->ipc_insn_cnt;  in intel_pt_synth_branch_sample()
1804 		ptq->last_br_cyc_cnt = ptq->ipc_cyc_cnt;  in intel_pt_synth_branch_sample()
1808 					    pt->branches_sample_type);  in intel_pt_synth_branch_sample()
1818 	if (pt->synth_opts.callchain) {  in intel_pt_prep_sample()
1819 		thread_stack__sample(ptq->thread, ptq->cpu, ptq->chain,  in intel_pt_prep_sample()
1820 				     pt->synth_opts.callchain_sz + 1,  in intel_pt_prep_sample()
1821 				     sample->ip, pt->kernel_start);  in intel_pt_prep_sample()
1822 		sample->callchain = ptq->chain;  in intel_pt_prep_sample()
1825 	if (pt->synth_opts.last_branch) {  in intel_pt_prep_sample()
1826 		thread_stack__br_sample(ptq->thread, ptq->cpu, ptq->last_branch,  in intel_pt_prep_sample()
1827 					pt->br_stack_sz);  in intel_pt_prep_sample()
1828 		sample->branch_stack = ptq->last_branch;  in intel_pt_prep_sample()
1834 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_instruction_sample()
1835 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_instruction_sample()
1836 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_instruction_sample()
1843 	sample.id = ptq->pt->instructions_id;  in intel_pt_synth_instruction_sample()
1844 	sample.stream_id = ptq->pt->instructions_id;  in intel_pt_synth_instruction_sample()
1845 	if (pt->synth_opts.quick)  in intel_pt_synth_instruction_sample()
1848 		sample.period = ptq->state->tot_insn_cnt - ptq->last_insn_cnt;  in intel_pt_synth_instruction_sample()
1850 	if (ptq->sample_ipc)  in intel_pt_synth_instruction_sample()
1851 		sample.cyc_cnt = ptq->ipc_cyc_cnt - ptq->last_in_cyc_cnt;  in intel_pt_synth_instruction_sample()
1853 		sample.insn_cnt = ptq->ipc_insn_cnt - ptq->last_in_insn_cnt;  in intel_pt_synth_instruction_sample()
1854 		ptq->last_in_insn_cnt = ptq->ipc_insn_cnt;  in intel_pt_synth_instruction_sample()
1855 		ptq->last_in_cyc_cnt = ptq->ipc_cyc_cnt;  in intel_pt_synth_instruction_sample()
1858 	ptq->last_insn_cnt = ptq->state->tot_insn_cnt;  in intel_pt_synth_instruction_sample()
1861 					    pt->instructions_sample_type);  in intel_pt_synth_instruction_sample()
1866 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_cycle_sample()
1867 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_cycle_sample()
1868 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_cycle_sample()
1871 	if (ptq->sample_ipc)  in intel_pt_synth_cycle_sample()
1872 		period = ptq->ipc_cyc_cnt - ptq->last_cy_cyc_cnt;  in intel_pt_synth_cycle_sample()
1879 	sample.id = ptq->pt->cycles_id;  in intel_pt_synth_cycle_sample()
1880 	sample.stream_id = ptq->pt->cycles_id;  in intel_pt_synth_cycle_sample()
1884 	sample.insn_cnt = ptq->ipc_insn_cnt - ptq->last_cy_insn_cnt;  in intel_pt_synth_cycle_sample()
1885 	ptq->last_cy_insn_cnt = ptq->ipc_insn_cnt;  in intel_pt_synth_cycle_sample()
1886 	ptq->last_cy_cyc_cnt = ptq->ipc_cyc_cnt;  in intel_pt_synth_cycle_sample()
1888 	return intel_pt_deliver_synth_event(pt, event, &sample, pt->cycles_sample_type);  in intel_pt_synth_cycle_sample()
1893 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_transaction_sample()
1894 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_transaction_sample()
1895 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_transaction_sample()
1902 	sample.id = ptq->pt->transactions_id;  in intel_pt_synth_transaction_sample()
1903 	sample.stream_id = ptq->pt->transactions_id;  in intel_pt_synth_transaction_sample()
1906 					    pt->transactions_sample_type);  in intel_pt_synth_transaction_sample()
1917 	 * Zero IP is used to mean "trace start" but that is not the case for  in intel_pt_prep_p_sample()
1918 	 * power or PTWRITE events with no IP, so clear the flags.  in intel_pt_prep_p_sample()
1920 	if (!sample->ip)  in intel_pt_prep_p_sample()
1921 		sample->flags = 0;  in intel_pt_prep_p_sample()
1926 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_ptwrite_sample()
1927 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_ptwrite_sample()
1928 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_ptwrite_sample()
1936 	sample.id = ptq->pt->ptwrites_id;  in intel_pt_synth_ptwrite_sample()
1937 	sample.stream_id = ptq->pt->ptwrites_id;  in intel_pt_synth_ptwrite_sample()
1940 	raw.ip = !!(ptq->state->flags & INTEL_PT_FUP_IP);  in intel_pt_synth_ptwrite_sample()
1941 	raw.payload = cpu_to_le64(ptq->state->ptw_payload);  in intel_pt_synth_ptwrite_sample()
1947 					    pt->ptwrites_sample_type);  in intel_pt_synth_ptwrite_sample()
1952 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_cbr_sample()
1953 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_cbr_sample()
1954 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_cbr_sample()
1961 	ptq->cbr_seen = ptq->state->cbr;  in intel_pt_synth_cbr_sample()
1965 	sample.id = ptq->pt->cbr_id;  in intel_pt_synth_cbr_sample()
1966 	sample.stream_id = ptq->pt->cbr_id;  in intel_pt_synth_cbr_sample()
1968 	flags = (u16)ptq->state->cbr_payload | (pt->max_non_turbo_ratio << 16);  in intel_pt_synth_cbr_sample()
1970 	raw.freq = cpu_to_le32(raw.cbr * pt->cbr2khz);  in intel_pt_synth_cbr_sample()
1977 					    pt->pwr_events_sample_type);  in intel_pt_synth_cbr_sample()
1982 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_psb_sample()
1983 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_psb_sample()
1984 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_psb_sample()
1992 	sample.id = ptq->pt->psb_id;  in intel_pt_synth_psb_sample()
1993 	sample.stream_id = ptq->pt->psb_id;  in intel_pt_synth_psb_sample()
1997 	raw.offset = ptq->state->psb_offset;  in intel_pt_synth_psb_sample()
2003 					    pt->pwr_events_sample_type);  in intel_pt_synth_psb_sample()
2008 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_mwait_sample()
2009 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_mwait_sample()
2010 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_mwait_sample()
2018 	sample.id = ptq->pt->mwait_id;  in intel_pt_synth_mwait_sample()
2019 	sample.stream_id = ptq->pt->mwait_id;  in intel_pt_synth_mwait_sample()
2022 	raw.payload = cpu_to_le64(ptq->state->mwait_payload);  in intel_pt_synth_mwait_sample()
2028 					    pt->pwr_events_sample_type);  in intel_pt_synth_mwait_sample()
2033 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_pwre_sample()
2034 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_pwre_sample()
2035 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_pwre_sample()
2043 	sample.id = ptq->pt->pwre_id;  in intel_pt_synth_pwre_sample()
2044 	sample.stream_id = ptq->pt->pwre_id;  in intel_pt_synth_pwre_sample()
2047 	raw.payload = cpu_to_le64(ptq->state->pwre_payload);  in intel_pt_synth_pwre_sample()
2053 					    pt->pwr_events_sample_type);  in intel_pt_synth_pwre_sample()
2058 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_exstop_sample()
2059 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_exstop_sample()
2060 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_exstop_sample()
2068 	sample.id = ptq->pt->exstop_id;  in intel_pt_synth_exstop_sample()
2069 	sample.stream_id = ptq->pt->exstop_id;  in intel_pt_synth_exstop_sample()
2072 	raw.ip = !!(ptq->state->flags & INTEL_PT_FUP_IP);  in intel_pt_synth_exstop_sample()
2078 					    pt->pwr_events_sample_type);  in intel_pt_synth_exstop_sample()
2083 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_pwrx_sample()
2084 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_pwrx_sample()
2085 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_pwrx_sample()
2093 	sample.id = ptq->pt->pwrx_id;  in intel_pt_synth_pwrx_sample()
2094 	sample.stream_id = ptq->pt->pwrx_id;  in intel_pt_synth_pwrx_sample()
2097 	raw.payload = cpu_to_le64(ptq->state->pwrx_payload);  in intel_pt_synth_pwrx_sample()
2103 					    pt->pwr_events_sample_type);  in intel_pt_synth_pwrx_sample()
2135 	const u64 *gp_regs = items->val[INTEL_PT_GP_REGS_POS];  in intel_pt_add_gp_regs()
2136 	u32 mask = items->mask[INTEL_PT_GP_REGS_POS];  in intel_pt_add_gp_regs()
2142 		int n = pebs_gp_regs[i] - 1;  in intel_pt_add_gp_regs()
2149 		 * mask (i.e. 'intr_regs->mask') accordingly.  in intel_pt_add_gp_regs()
2152 			intr_regs->mask |= bit;  in intel_pt_add_gp_regs()
2168 	u32 mask = items->has_xmm & (regs_mask >> PERF_REG_X86_XMM0);  in intel_pt_add_xmm()
2169 	const u64 *xmm = items->xmm;  in intel_pt_add_xmm()
2175 	 * and update the resulting mask (i.e. 'intr_regs->mask') accordingly.  in intel_pt_add_xmm()
2177 	intr_regs->mask |= (u64)mask << PERF_REG_X86_XMM0;  in intel_pt_add_xmm()
2214 	br_stack->nr = 0;  in intel_pt_add_lbrs()
2216 	to = &br_stack->entries[0].from;  in intel_pt_add_lbrs()
2219 		u32 mask = items->mask[i];  in intel_pt_add_lbrs()
2220 		const u64 *from = items->val[i];  in intel_pt_add_lbrs()
2227 				br_stack->nr += 1;  in intel_pt_add_lbrs()
2235 	const struct intel_pt_blk_items *items = &ptq->state->items;  in intel_pt_do_synth_pebs_sample()
2236 	struct perf_sample sample = { .ip = 0, };  in intel_pt_do_synth_pebs_sample()
2237 	union perf_event *event = ptq->event_buf;  in intel_pt_do_synth_pebs_sample()
2238 	struct intel_pt *pt = ptq->pt;  in intel_pt_do_synth_pebs_sample()
2239 	u64 sample_type = evsel->core.attr.sample_type;  in intel_pt_do_synth_pebs_sample()
2251 	if (!evsel->core.attr.freq)  in intel_pt_do_synth_pebs_sample()
2252 		sample.period = evsel->core.attr.sample_period;  in intel_pt_do_synth_pebs_sample()
2254 	/* No support for non-zero CS base */  in intel_pt_do_synth_pebs_sample()
2255 	if (items->has_ip)  in intel_pt_do_synth_pebs_sample()
2256 		sample.ip = items->ip;  in intel_pt_do_synth_pebs_sample()
2257 	else if (items->has_rip)  in intel_pt_do_synth_pebs_sample()
2258 		sample.ip = items->rip;  in intel_pt_do_synth_pebs_sample()
2260 		sample.ip = ptq->state->from_ip;  in intel_pt_do_synth_pebs_sample()
2262 	cpumode = intel_pt_cpumode(ptq, sample.ip, 0);  in intel_pt_do_synth_pebs_sample()
2264 	event->sample.header.misc = cpumode | PERF_RECORD_MISC_EXACT_IP;  in intel_pt_do_synth_pebs_sample()
2271 		if (items->has_timestamp)  in intel_pt_do_synth_pebs_sample()
2272 			timestamp = items->timestamp;  in intel_pt_do_synth_pebs_sample()
2273 		else if (!pt->timeless_decoding)  in intel_pt_do_synth_pebs_sample()
2274 			timestamp = ptq->timestamp;  in intel_pt_do_synth_pebs_sample()
2276 			sample.time = tsc_to_perf_time(timestamp, &pt->tc);  in intel_pt_do_synth_pebs_sample()
2280 	    pt->synth_opts.callchain) {  in intel_pt_do_synth_pebs_sample()
2281 		thread_stack__sample(ptq->thread, ptq->cpu, ptq->chain,  in intel_pt_do_synth_pebs_sample()
2282 				     pt->synth_opts.callchain_sz, sample.ip,  in intel_pt_do_synth_pebs_sample()
2283 				     pt->kernel_start);  in intel_pt_do_synth_pebs_sample()
2284 		sample.callchain = ptq->chain;  in intel_pt_do_synth_pebs_sample()
2288 	    (items->mask[INTEL_PT_GP_REGS_POS] ||  in intel_pt_do_synth_pebs_sample()
2289 	     items->mask[INTEL_PT_XMM_POS])) {  in intel_pt_do_synth_pebs_sample()
2290 		u64 regs_mask = evsel->core.attr.sample_regs_intr;  in intel_pt_do_synth_pebs_sample()
2293 		sample.intr_regs.abi = items->is_32_bit ?  in intel_pt_do_synth_pebs_sample()
2304 		if (items->mask[INTEL_PT_LBR_0_POS] ||  in intel_pt_do_synth_pebs_sample()
2305 		    items->mask[INTEL_PT_LBR_1_POS] ||  in intel_pt_do_synth_pebs_sample()
2306 		    items->mask[INTEL_PT_LBR_2_POS]) {  in intel_pt_do_synth_pebs_sample()
2307 			intel_pt_add_lbrs(ptq->last_branch, items);  in intel_pt_do_synth_pebs_sample()
2308 		} else if (pt->synth_opts.last_branch) {  in intel_pt_do_synth_pebs_sample()
2309 			thread_stack__br_sample(ptq->thread, ptq->cpu,  in intel_pt_do_synth_pebs_sample()
2310 						ptq->last_branch,  in intel_pt_do_synth_pebs_sample()
2311 						pt->br_stack_sz);  in intel_pt_do_synth_pebs_sample()
2313 			ptq->last_branch->nr = 0;  in intel_pt_do_synth_pebs_sample()
2315 		sample.branch_stack = ptq->last_branch;  in intel_pt_do_synth_pebs_sample()
2318 	if (sample_type & PERF_SAMPLE_ADDR && items->has_mem_access_address)  in intel_pt_do_synth_pebs_sample()
2319 		sample.addr = items->mem_access_address;  in intel_pt_do_synth_pebs_sample()
2326 		if (items->has_mem_access_latency) {  in intel_pt_do_synth_pebs_sample()
2327 			u64 weight = items->mem_access_latency >> 32;  in intel_pt_do_synth_pebs_sample()
2341 				sample.ins_lat = items->mem_access_latency & 0xffff;  in intel_pt_do_synth_pebs_sample()
2343 				sample.weight = items->mem_access_latency;  in intel_pt_do_synth_pebs_sample()
2345 		if (!sample.weight && items->has_tsx_aux_info) {  in intel_pt_do_synth_pebs_sample()
2347 			sample.weight = (u32)items->tsx_aux_info;  in intel_pt_do_synth_pebs_sample()
2351 	if (sample_type & PERF_SAMPLE_TRANSACTION && items->has_tsx_aux_info) {  in intel_pt_do_synth_pebs_sample()
2352 		u64 ax = items->has_rax ? items->rax : 0;  in intel_pt_do_synth_pebs_sample()
2354 		u64 txn = (u8)(items->tsx_aux_info >> 32);  in intel_pt_do_synth_pebs_sample()
2367 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_single_pebs_sample()
2368 	struct evsel *evsel = pt->pebs_evsel;  in intel_pt_synth_single_pebs_sample()
2369 	u64 id = evsel->core.id[0];  in intel_pt_synth_single_pebs_sample()
2376 	const struct intel_pt_blk_items *items = &ptq->state->items;  in intel_pt_synth_pebs_sample()
2378 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_pebs_sample()
2379 	int err = -EINVAL;  in intel_pt_synth_pebs_sample()
2382 	if (!items->has_applicable_counters || !items->applicable_counters) {  in intel_pt_synth_pebs_sample()
2383 		if (!pt->single_pebs)  in intel_pt_synth_pebs_sample()
2384 			pr_err("PEBS-via-PT record with no applicable_counters\n");  in intel_pt_synth_pebs_sample()
2388 	for_each_set_bit(hw_id, (unsigned long *)&items->applicable_counters, INTEL_PT_MAX_PEBS) {  in intel_pt_synth_pebs_sample()
2389 		pe = &ptq->pebs[hw_id];  in intel_pt_synth_pebs_sample()
2390 		if (!pe->evsel) {  in intel_pt_synth_pebs_sample()
2391 			if (!pt->single_pebs)  in intel_pt_synth_pebs_sample()
2392 				pr_err("PEBS-via-PT record with no matching event, hw_id %d\n",  in intel_pt_synth_pebs_sample()
2396 		err = intel_pt_do_synth_pebs_sample(ptq, pe->evsel, pe->id);  in intel_pt_synth_pebs_sample()
2406 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_events_sample()
2407 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_events_sample()
2408 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_events_sample()
2420 	sample.id        = ptq->pt->evt_id;  in intel_pt_synth_events_sample()
2421 	sample.stream_id = ptq->pt->evt_id;  in intel_pt_synth_events_sample()
2423 	raw.cfe.type     = ptq->state->cfe_type;  in intel_pt_synth_events_sample()
2425 	raw.cfe.ip       = !!(ptq->state->flags & INTEL_PT_FUP_IP);  in intel_pt_synth_events_sample()
2426 	raw.cfe.vector   = ptq->state->cfe_vector;  in intel_pt_synth_events_sample()
2427 	raw.cfe.evd_cnt  = ptq->state->evd_cnt;  in intel_pt_synth_events_sample()
2429 	for (i = 0; i < ptq->state->evd_cnt; i++) {  in intel_pt_synth_events_sample()
2431 		raw.evd[i].evd_type = ptq->state->evd[i].type;  in intel_pt_synth_events_sample()
2432 		raw.evd[i].payload  = ptq->state->evd[i].payload;  in intel_pt_synth_events_sample()
2436 			  ptq->state->evd_cnt * sizeof(struct perf_synth_intel_evd);  in intel_pt_synth_events_sample()
2440 					    pt->evt_sample_type);  in intel_pt_synth_events_sample()
2445 	struct intel_pt *pt = ptq->pt;  in intel_pt_synth_iflag_chg_sample()
2446 	union perf_event *event = ptq->event_buf;  in intel_pt_synth_iflag_chg_sample()
2447 	struct perf_sample sample = { .ip = 0, };  in intel_pt_synth_iflag_chg_sample()
2455 	sample.id = ptq->pt->iflag_chg_id;  in intel_pt_synth_iflag_chg_sample()
2456 	sample.stream_id = ptq->pt->iflag_chg_id;  in intel_pt_synth_iflag_chg_sample()
2459 	raw.iflag = ptq->state->to_iflag;  in intel_pt_synth_iflag_chg_sample()
2461 	if (ptq->state->type & INTEL_PT_BRANCH) {  in intel_pt_synth_iflag_chg_sample()
2463 		raw.branch_ip = ptq->state->to_ip;  in intel_pt_synth_iflag_chg_sample()
2467 	sample.flags = ptq->flags;  in intel_pt_synth_iflag_chg_sample()
2473 					    pt->iflag_chg_sample_type);  in intel_pt_synth_iflag_chg_sample()
2477 				pid_t pid, pid_t tid, u64 ip, u64 timestamp,  in intel_pt_synth_error()  argument
2480 	bool dump_log_on_error = pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_ON_ERROR;  in intel_pt_synth_error()
2481 	bool log_on_stdout = pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_USE_STDOUT;  in intel_pt_synth_error()
2486 	if (pt->synth_opts.error_minus_flags) {  in intel_pt_synth_error()
2488 		    pt->synth_opts.error_minus_flags & AUXTRACE_ERR_FLG_OVERFLOW)  in intel_pt_synth_error()
2491 		    pt->synth_opts.error_minus_flags & AUXTRACE_ERR_FLG_DATA_LOST)  in intel_pt_synth_error()
2498 				   code, cpu, pid, tid, ip, msg, timestamp,  in intel_pt_synth_error()
2511 	err = perf_session__deliver_synth_event(pt->session, &event, NULL);  in intel_pt_synth_error()
2522 	struct intel_pt *pt = ptq->pt;  in intel_ptq_synth_error()
2523 	u64 tm = ptq->timestamp;  in intel_ptq_synth_error()
2525 	pid_t pid = ptq->pid;  in intel_ptq_synth_error()
2526 	pid_t tid = ptq->tid;  in intel_ptq_synth_error()
2527 	int vcpu = -1;  in intel_ptq_synth_error()
2529 	tm = pt->timeless_decoding ? 0 : tsc_to_perf_time(tm, &pt->tc);  in intel_ptq_synth_error()
2531 	if (pt->have_guest_sideband && state->from_nr) {  in intel_ptq_synth_error()
2532 		machine_pid = ptq->guest_machine_pid;  in intel_ptq_synth_error()
2533 		vcpu = ptq->vcpu;  in intel_ptq_synth_error()
2534 		pid = ptq->guest_pid;  in intel_ptq_synth_error()
2535 		tid = ptq->guest_tid;  in intel_ptq_synth_error()
2538 	return intel_pt_synth_error(pt, state->err, ptq->cpu, pid, tid,  in intel_ptq_synth_error()
2539 				    state->from_ip, tm, machine_pid, vcpu);  in intel_ptq_synth_error()
2545 	pid_t tid = ptq->next_tid;  in intel_pt_next_tid()
2548 	if (tid == -1)  in intel_pt_next_tid()
2551 	intel_pt_log("switch: cpu %d tid %d\n", ptq->cpu, tid);  in intel_pt_next_tid()
2553 	err = machine__set_current_tid(pt->machine, ptq->cpu, -1, tid);  in intel_pt_next_tid()
2555 	queue = &pt->queues.queue_array[ptq->queue_nr];  in intel_pt_next_tid()
2558 	ptq->next_tid = -1;  in intel_pt_next_tid()
2563 static inline bool intel_pt_is_switch_ip(struct intel_pt_queue *ptq, u64 ip)  in intel_pt_is_switch_ip()  argument
2565 	struct intel_pt *pt = ptq->pt;  in intel_pt_is_switch_ip()
2567 	return ip == pt->switch_ip &&  in intel_pt_is_switch_ip()
2568 	       (ptq->flags & PERF_IP_FLAG_BRANCH) &&  in intel_pt_is_switch_ip()
2569 	       !(ptq->flags & (PERF_IP_FLAG_CONDITIONAL | PERF_IP_FLAG_ASYNC |  in intel_pt_is_switch_ip()
2578 	const struct intel_pt_state *state = ptq->state;  in intel_pt_sample()
2579 	struct intel_pt *pt = ptq->pt;  in intel_pt_sample()
2582 	if (!ptq->have_sample)  in intel_pt_sample()
2585 	ptq->have_sample = false;  in intel_pt_sample()
2587 	if (pt->synth_opts.approx_ipc) {  in intel_pt_sample()
2588 		ptq->ipc_insn_cnt = ptq->state->tot_insn_cnt;  in intel_pt_sample()
2589 		ptq->ipc_cyc_cnt = ptq->state->cycles;  in intel_pt_sample()
2590 		ptq->sample_ipc = true;  in intel_pt_sample()
2592 		ptq->ipc_insn_cnt = ptq->state->tot_insn_cnt;  in intel_pt_sample()
2593 		ptq->ipc_cyc_cnt = ptq->state->tot_cyc_cnt;  in intel_pt_sample()
2594 		ptq->sample_ipc = ptq->state->flags & INTEL_PT_SAMPLE_IPC;  in intel_pt_sample()
2598 	if (symbol_conf.guest_code && (state->from_nr || state->to_nr))  in intel_pt_sample()
2605 	if (pt->sample_pebs && state->type & INTEL_PT_BLK_ITEMS) {  in intel_pt_sample()
2611 	if (pt->synth_opts.intr_events) {  in intel_pt_sample()
2612 		if (state->type & INTEL_PT_EVT) {  in intel_pt_sample()
2617 		if (state->type & INTEL_PT_IFLAG_CHG) {  in intel_pt_sample()
2624 	if (pt->sample_pwr_events) {  in intel_pt_sample()
2625 		if (state->type & INTEL_PT_PSB_EVT) {  in intel_pt_sample()
2630 		if (ptq->state->cbr != ptq->cbr_seen) {  in intel_pt_sample()
2635 		if (state->type & INTEL_PT_PWR_EVT) {  in intel_pt_sample()
2636 			if (state->type & INTEL_PT_MWAIT_OP) {  in intel_pt_sample()
2641 			if (state->type & INTEL_PT_PWR_ENTRY) {  in intel_pt_sample()
2646 			if (state->type & INTEL_PT_EX_STOP) {  in intel_pt_sample()
2651 			if (state->type & INTEL_PT_PWR_EXIT) {  in intel_pt_sample()
2659 	if (state->type & INTEL_PT_INSTRUCTION) {  in intel_pt_sample()
2660 		if (pt->sample_instructions) {  in intel_pt_sample()
2665 		if (pt->sample_cycles) {  in intel_pt_sample()
2672 	if (pt->sample_transactions && (state->type & INTEL_PT_TRANSACTION)) {  in intel_pt_sample()
2678 	if (pt->sample_ptwrites && (state->type & INTEL_PT_PTW)) {  in intel_pt_sample()
2684 	if (!(state->type & INTEL_PT_BRANCH))  in intel_pt_sample()
2687 	if (pt->use_thread_stack) {  in intel_pt_sample()
2688 		thread_stack__event(ptq->thread, ptq->cpu, ptq->flags,  in intel_pt_sample()
2689 				    state->from_ip, state->to_ip, ptq->insn_len,  in intel_pt_sample()
2690 				    state->trace_nr, pt->callstack,  in intel_pt_sample()
2691 				    pt->br_stack_sz_plus,  in intel_pt_sample()
2692 				    pt->mispred_all);  in intel_pt_sample()
2694 		thread_stack__set_trace_nr(ptq->thread, ptq->cpu, state->trace_nr);  in intel_pt_sample()
2697 	if (pt->sample_branches) {  in intel_pt_sample()
2698 		if (state->from_nr != state->to_nr &&  in intel_pt_sample()
2699 		    state->from_ip && state->to_ip) {  in intel_pt_sample()
2701 			u64 to_ip = st->to_ip;  in intel_pt_sample()
2702 			u64 from_ip = st->from_ip;  in intel_pt_sample()
2705 			 * perf cannot handle having different machines for ip  in intel_pt_sample()
2708 			st->to_ip = 0;  in intel_pt_sample()
2712 			st->from_ip = 0;  in intel_pt_sample()
2713 			st->to_ip = to_ip;  in intel_pt_sample()
2715 			st->from_ip = from_ip;  in intel_pt_sample()
2723 	if (!ptq->sync_switch)  in intel_pt_sample()
2726 	if (intel_pt_is_switch_ip(ptq, state->to_ip)) {  in intel_pt_sample()
2727 		switch (ptq->switch_state) {  in intel_pt_sample()
2734 			ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_sample()
2737 			ptq->switch_state = INTEL_PT_SS_EXPECTING_SWITCH_EVENT;  in intel_pt_sample()
2740 	} else if (!state->to_ip) {  in intel_pt_sample()
2741 		ptq->switch_state = INTEL_PT_SS_NOT_TRACING;  in intel_pt_sample()
2742 	} else if (ptq->switch_state == INTEL_PT_SS_NOT_TRACING) {  in intel_pt_sample()
2743 		ptq->switch_state = INTEL_PT_SS_UNKNOWN;  in intel_pt_sample()
2744 	} else if (ptq->switch_state == INTEL_PT_SS_UNKNOWN &&  in intel_pt_sample()
2745 		   state->to_ip == pt->ptss_ip &&  in intel_pt_sample()
2746 		   (ptq->flags & PERF_IP_FLAG_CALL)) {  in intel_pt_sample()
2747 		ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_sample()
2755 	struct machine *machine = pt->machine;  in intel_pt_switch_ip()
2758 	u64 ip, switch_ip = 0;  in intel_pt_switch_ip()  local
2774 		if (sym->binding == STB_GLOBAL &&  in intel_pt_switch_ip()
2775 		    !strcmp(sym->name, "__switch_to")) {  in intel_pt_switch_ip()
2776 			ip = map__unmap_ip(map, sym->start);  in intel_pt_switch_ip()
2777 			if (ip >= map__start(map) && ip < map__end(map)) {  in intel_pt_switch_ip()
2778 				switch_ip = ip;  in intel_pt_switch_ip()
2787 	if (pt->have_sched_switch == 1)  in intel_pt_switch_ip()
2793 		if (!strcmp(sym->name, ptss)) {  in intel_pt_switch_ip()
2794 			ip = map__unmap_ip(map, sym->start);  in intel_pt_switch_ip()
2795 			if (ip >= map__start(map) && ip < map__end(map)) {  in intel_pt_switch_ip()
2796 				*ptss_ip = ip;  in intel_pt_switch_ip()
2809 	if (pt->sync_switch_not_supported)  in intel_pt_enable_sync_switch()
2812 	pt->sync_switch = true;  in intel_pt_enable_sync_switch()
2814 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_enable_sync_switch()
2815 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_enable_sync_switch()
2816 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_enable_sync_switch()
2819 			ptq->sync_switch = true;  in intel_pt_enable_sync_switch()
2827 	pt->sync_switch = false;  in intel_pt_disable_sync_switch()
2829 	for (i = 0; i < pt->queues.nr_queues; i++) {  in intel_pt_disable_sync_switch()
2830 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_disable_sync_switch()
2831 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_disable_sync_switch()
2834 			ptq->sync_switch = false;  in intel_pt_disable_sync_switch()
2846 	struct intel_pt *pt = ptq->pt;  in intel_pt_next_time()
2848 	if (ptq->sel_start) {  in intel_pt_next_time()
2850 		ptq->sel_start = false;  in intel_pt_next_time()
2851 		ptq->sel_timestamp = pt->time_ranges[ptq->sel_idx].end;  in intel_pt_next_time()
2853 	} else if (ptq->sel_idx + 1 < pt->range_cnt) {  in intel_pt_next_time()
2855 		ptq->sel_start = true;  in intel_pt_next_time()
2856 		ptq->sel_idx += 1;  in intel_pt_next_time()
2857 		ptq->sel_timestamp = pt->time_ranges[ptq->sel_idx].start;  in intel_pt_next_time()
2870 		if (ptq->sel_start) {  in intel_pt_time_filter()
2871 			if (ptq->timestamp >= ptq->sel_timestamp) {  in intel_pt_time_filter()
2874 				if (!ptq->sel_timestamp) {  in intel_pt_time_filter()
2882 			ptq->have_sample = false;  in intel_pt_time_filter()
2883 			if (ptq->sel_timestamp > *ff_timestamp) {  in intel_pt_time_filter()
2884 				if (ptq->sync_switch) {  in intel_pt_time_filter()
2885 					intel_pt_next_tid(ptq->pt, ptq);  in intel_pt_time_filter()
2886 					ptq->switch_state = INTEL_PT_SS_UNKNOWN;  in intel_pt_time_filter()
2888 				*ff_timestamp = ptq->sel_timestamp;  in intel_pt_time_filter()
2889 				err = intel_pt_fast_forward(ptq->decoder,  in intel_pt_time_filter()
2890 							    ptq->sel_timestamp);  in intel_pt_time_filter()
2895 		} else if (ptq->timestamp > ptq->sel_timestamp) {  in intel_pt_time_filter()
2899 				ptq->have_sample = false;  in intel_pt_time_filter()
2900 				ptq->switch_state = INTEL_PT_SS_NOT_TRACING;  in intel_pt_time_filter()
2914 	const struct intel_pt_state *state = ptq->state;  in intel_pt_run_decoder()
2915 	struct intel_pt *pt = ptq->pt;  in intel_pt_run_decoder()
2919 	if (!pt->kernel_start) {  in intel_pt_run_decoder()
2920 		pt->kernel_start = machine__kernel_start(pt->machine);  in intel_pt_run_decoder()
2921 		if (pt->per_cpu_mmaps &&  in intel_pt_run_decoder()
2922 		    (pt->have_sched_switch == 1 || pt->have_sched_switch == 3) &&  in intel_pt_run_decoder()
2923 		    !pt->timeless_decoding && intel_pt_tracing_kernel(pt) &&  in intel_pt_run_decoder()
2924 		    !pt->sampling_mode && !pt->synth_opts.vm_time_correlation) {  in intel_pt_run_decoder()
2925 			pt->switch_ip = intel_pt_switch_ip(pt, &pt->ptss_ip);  in intel_pt_run_decoder()
2926 			if (pt->switch_ip) {  in intel_pt_run_decoder()
2928 					     pt->switch_ip, pt->ptss_ip);  in intel_pt_run_decoder()
2935 		     ptq->queue_nr, ptq->cpu, ptq->pid, ptq->tid);  in intel_pt_run_decoder()
2941 		state = intel_pt_decode(ptq->decoder);  in intel_pt_run_decoder()
2942 		if (state->err) {  in intel_pt_run_decoder()
2943 			if (state->err == INTEL_PT_ERR_NODATA)  in intel_pt_run_decoder()
2945 			if (ptq->sync_switch &&  in intel_pt_run_decoder()
2946 			    state->from_ip >= pt->kernel_start) {  in intel_pt_run_decoder()
2947 				ptq->sync_switch = false;  in intel_pt_run_decoder()
2950 			ptq->timestamp = state->est_timestamp;  in intel_pt_run_decoder()
2951 			if (pt->synth_opts.errors) {  in intel_pt_run_decoder()
2959 		ptq->state = state;  in intel_pt_run_decoder()
2960 		ptq->have_sample = true;  in intel_pt_run_decoder()
2964 		if (pt->est_tsc &&  in intel_pt_run_decoder()
2965 		    (state->from_ip >= pt->kernel_start || !state->from_ip) &&  in intel_pt_run_decoder()
2966 		    state->to_ip && state->to_ip < pt->kernel_start) {  in intel_pt_run_decoder()
2968 				     state->timestamp, state->est_timestamp);  in intel_pt_run_decoder()
2969 			ptq->timestamp = state->est_timestamp;  in intel_pt_run_decoder()
2971 		} else if (ptq->sync_switch &&  in intel_pt_run_decoder()
2972 			   ptq->switch_state == INTEL_PT_SS_UNKNOWN &&  in intel_pt_run_decoder()
2973 			   intel_pt_is_switch_ip(ptq, state->to_ip) &&  in intel_pt_run_decoder()
2974 			   ptq->next_tid == -1) {  in intel_pt_run_decoder()
2976 				     state->timestamp, state->est_timestamp);  in intel_pt_run_decoder()
2977 			ptq->timestamp = state->est_timestamp;  in intel_pt_run_decoder()
2978 		} else if (state->timestamp > ptq->timestamp) {  in intel_pt_run_decoder()
2979 			ptq->timestamp = state->timestamp;  in intel_pt_run_decoder()
2982 		if (ptq->sel_timestamp) {  in intel_pt_run_decoder()
2988 		if (!pt->timeless_decoding && ptq->timestamp >= *timestamp) {  in intel_pt_run_decoder()
2989 			*timestamp = ptq->timestamp;  in intel_pt_run_decoder()
2998 	if (pt->queues.new_data) {  in intel_pt_update_queues()
2999 		pt->queues.new_data = false;  in intel_pt_update_queues()
3015 		if (!pt->heap.heap_cnt)  in intel_pt_process_queues()
3018 		if (pt->heap.heap_array[0].ordinal >= timestamp)  in intel_pt_process_queues()
3021 		queue_nr = pt->heap.heap_array[0].queue_nr;  in intel_pt_process_queues()
3022 		queue = &pt->queues.queue_array[queue_nr];  in intel_pt_process_queues()
3023 		ptq = queue->priv;  in intel_pt_process_queues()
3026 			     queue_nr, pt->heap.heap_array[0].ordinal,  in intel_pt_process_queues()
3029 		auxtrace_heap__pop(&pt->heap);  in intel_pt_process_queues()
3031 		if (pt->heap.heap_cnt) {  in intel_pt_process_queues()
3032 			ts = pt->heap.heap_array[0].ordinal + 1;  in intel_pt_process_queues()
3044 			auxtrace_heap__add(&pt->heap, queue_nr, ts);  in intel_pt_process_queues()
3049 			ret = auxtrace_heap__add(&pt->heap, queue_nr, ts);  in intel_pt_process_queues()
3053 			ptq->on_heap = false;  in intel_pt_process_queues()
3063 	struct auxtrace_queues *queues = &pt->queues;  in intel_pt_process_timeless_queues()
3067 	for (i = 0; i < queues->nr_queues; i++) {  in intel_pt_process_timeless_queues()
3068 		struct auxtrace_queue *queue = &pt->queues.queue_array[i];  in intel_pt_process_timeless_queues()
3069 		struct intel_pt_queue *ptq = queue->priv;  in intel_pt_process_timeless_queues()
3071 		if (ptq && (tid == -1 || ptq->tid == tid)) {  in intel_pt_process_timeless_queues()
3072 			ptq->time = time_;  in intel_pt_process_timeless_queues()
3084 	struct machine *m = ptq->pt->machine;  in intel_pt_sample_set_pid_tid_cpu()
3086 	ptq->pid = sample->pid;  in intel_pt_sample_set_pid_tid_cpu()
3087 	ptq->tid = sample->tid;  in intel_pt_sample_set_pid_tid_cpu()
3088 	ptq->cpu = queue->cpu;  in intel_pt_sample_set_pid_tid_cpu()
3091 		     ptq->queue_nr, ptq->cpu, ptq->pid, ptq->tid);  in intel_pt_sample_set_pid_tid_cpu()
3093 	thread__zput(ptq->thread);  in intel_pt_sample_set_pid_tid_cpu()
3095 	if (ptq->tid == -1)  in intel_pt_sample_set_pid_tid_cpu()
3098 	if (ptq->pid == -1) {  in intel_pt_sample_set_pid_tid_cpu()
3099 		ptq->thread = machine__find_thread(m, -1, ptq->tid);  in intel_pt_sample_set_pid_tid_cpu()
3100 		if (ptq->thread)  in intel_pt_sample_set_pid_tid_cpu()
3101 			ptq->pid = thread__pid(ptq->thread);  in intel_pt_sample_set_pid_tid_cpu()
3105 	ptq->thread = machine__findnew_thread(m, ptq->pid, ptq->tid);  in intel_pt_sample_set_pid_tid_cpu()
3115 	queue = auxtrace_queues__sample_queue(&pt->queues, sample, pt->session);  in intel_pt_process_timeless_sample()
3117 		return -EINVAL;  in intel_pt_process_timeless_sample()
3119 	ptq = queue->priv;  in intel_pt_process_timeless_sample()
3123 	ptq->stop = false;  in intel_pt_process_timeless_sample()
3124 	ptq->time = sample->time;  in intel_pt_process_timeless_sample()
3132 	return intel_pt_synth_error(pt, INTEL_PT_ERR_LOST, sample->cpu,  in intel_pt_lost()
3133 				    sample->pid, sample->tid, 0, sample->time,  in intel_pt_lost()
3134 				    sample->machine_pid, sample->vcpu);  in intel_pt_lost()
3141 	if (cpu < 0 || !pt->queues.nr_queues)  in intel_pt_cpu_to_ptq()
3144 	if ((unsigned)cpu >= pt->queues.nr_queues)  in intel_pt_cpu_to_ptq()
3145 		i = pt->queues.nr_queues - 1;  in intel_pt_cpu_to_ptq()
3149 	if (pt->queues.queue_array[i].cpu == cpu)  in intel_pt_cpu_to_ptq()
3150 		return pt->queues.queue_array[i].priv;  in intel_pt_cpu_to_ptq()
3153 		if (pt->queues.queue_array[--i].cpu == cpu)  in intel_pt_cpu_to_ptq()
3154 			return pt->queues.queue_array[i].priv;  in intel_pt_cpu_to_ptq()
3157 	for (; j < pt->queues.nr_queues; j++) {  in intel_pt_cpu_to_ptq()
3158 		if (pt->queues.queue_array[j].cpu == cpu)  in intel_pt_cpu_to_ptq()
3159 			return pt->queues.queue_array[j].priv;  in intel_pt_cpu_to_ptq()
3171 	if (!pt->sync_switch)  in intel_pt_sync_switch()
3175 	if (!ptq || !ptq->sync_switch)  in intel_pt_sync_switch()
3178 	switch (ptq->switch_state) {  in intel_pt_sync_switch()
3183 		ptq->next_tid = tid;  in intel_pt_sync_switch()
3184 		ptq->switch_state = INTEL_PT_SS_EXPECTING_SWITCH_IP;  in intel_pt_sync_switch()
3187 		if (!ptq->on_heap) {  in intel_pt_sync_switch()
3188 			ptq->timestamp = perf_time_to_tsc(timestamp,  in intel_pt_sync_switch()
3189 							  &pt->tc);  in intel_pt_sync_switch()
3190 			err = auxtrace_heap__add(&pt->heap, ptq->queue_nr,  in intel_pt_sync_switch()
3191 						 ptq->timestamp);  in intel_pt_sync_switch()
3194 			ptq->on_heap = true;  in intel_pt_sync_switch()
3196 		ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_sync_switch()
3199 		intel_pt_log("ERROR: cpu %d expecting switch ip\n", cpu);  in intel_pt_sync_switch()
3205 	ptq->next_tid = -1;  in intel_pt_sync_switch()
3216 	struct evsel *evsel = evlist__id2evsel(pt->session->evlist, sample->id);  in intel_pt_process_switch()
3218 	if (evsel != pt->switch_evsel)  in intel_pt_process_switch()
3222 	cpu = sample->cpu;  in intel_pt_process_switch()
3225 		     cpu, tid, sample->time, perf_time_to_tsc(sample->time,  in intel_pt_process_switch()
3226 		     &pt->tc));  in intel_pt_process_switch()
3228 	ret = intel_pt_sync_switch(pt, cpu, tid, sample->time);  in intel_pt_process_switch()
3232 	return machine__set_current_tid(pt->machine, cpu, -1, tid);  in intel_pt_process_switch()
3239 	pid_t pid = sample->pid;  in intel_pt_context_switch_in()
3240 	pid_t tid = sample->tid;  in intel_pt_context_switch_in()
3241 	int cpu = sample->cpu;  in intel_pt_context_switch_in()
3243 	if (pt->sync_switch) {  in intel_pt_context_switch_in()
3247 		if (ptq && ptq->sync_switch) {  in intel_pt_context_switch_in()
3248 			ptq->next_tid = -1;  in intel_pt_context_switch_in()
3249 			switch (ptq->switch_state) {  in intel_pt_context_switch_in()
3256 				ptq->switch_state = INTEL_PT_SS_TRACING;  in intel_pt_context_switch_in()
3268 	if (machine__get_current_tid(pt->machine, cpu) == tid)  in intel_pt_context_switch_in()
3271 	return machine__set_current_tid(pt->machine, cpu, pid, tid);  in intel_pt_context_switch_in()
3278 	bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;  in intel_pt_guest_context_switch()
3279 	struct machines *machines = &pt->session->machines;  in intel_pt_guest_context_switch()
3280 	struct machine *machine = machines__find(machines, sample->machine_pid);  in intel_pt_guest_context_switch()
3282 	pt->have_guest_sideband = true;  in intel_pt_guest_context_switch()
3288 	pt->sync_switch_not_supported = true;  in intel_pt_guest_context_switch()
3289 	if (pt->sync_switch)  in intel_pt_guest_context_switch()
3296 		return -EINVAL;  in intel_pt_guest_context_switch()
3298 	return machine__set_current_tid(machine, sample->vcpu, sample->pid, sample->tid);  in intel_pt_guest_context_switch()
3304 	bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;  in intel_pt_context_switch()
3311 	cpu = sample->cpu;  in intel_pt_context_switch()
3313 	if (pt->have_sched_switch == 3) {  in intel_pt_context_switch()
3316 		if (event->header.type != PERF_RECORD_SWITCH_CPU_WIDE) {  in intel_pt_context_switch()
3317 			pr_err("Expecting CPU-wide context switch event\n");  in intel_pt_context_switch()
3318 			return -EINVAL;  in intel_pt_context_switch()
3320 		pid = event->context_switch.next_prev_pid;  in intel_pt_context_switch()
3321 		tid = event->context_switch.next_prev_tid;  in intel_pt_context_switch()
3325 		pid = sample->pid;  in intel_pt_context_switch()
3326 		tid = sample->tid;  in intel_pt_context_switch()
3329 	if (tid == -1)  in intel_pt_context_switch()
3332 	ret = intel_pt_sync_switch(pt, cpu, tid, sample->time);  in intel_pt_context_switch()
3336 	return machine__set_current_tid(pt->machine, cpu, pid, tid);  in intel_pt_context_switch()
3343 	if (!pt->per_cpu_mmaps)  in intel_pt_process_itrace_start()
3347 		     sample->cpu, event->itrace_start.pid,  in intel_pt_process_itrace_start()
3348 		     event->itrace_start.tid, sample->time,  in intel_pt_process_itrace_start()
3349 		     perf_time_to_tsc(sample->time, &pt->tc));  in intel_pt_process_itrace_start()
3351 	return machine__set_current_tid(pt->machine, sample->cpu,  in intel_pt_process_itrace_start()
3352 					event->itrace_start.pid,  in intel_pt_process_itrace_start()
3353 					event->itrace_start.tid);  in intel_pt_process_itrace_start()
3360 	u64 hw_id = event->aux_output_hw_id.hw_id;  in intel_pt_process_aux_output_hw_id()
3365 	queue = auxtrace_queues__sample_queue(&pt->queues, sample, pt->session);  in intel_pt_process_aux_output_hw_id()
3366 	evsel = evlist__id2evsel_strict(pt->session->evlist, sample->id);  in intel_pt_process_aux_output_hw_id()
3367 	if (!queue || !queue->priv || !evsel || hw_id > INTEL_PT_MAX_PEBS) {  in intel_pt_process_aux_output_hw_id()
3369 		return -EINVAL;  in intel_pt_process_aux_output_hw_id()
3372 	ptq = queue->priv;  in intel_pt_process_aux_output_hw_id()
3374 	ptq->pebs[hw_id].evsel = evsel;  in intel_pt_process_aux_output_hw_id()
3375 	ptq->pebs[hw_id].id = sample->id;  in intel_pt_process_aux_output_hw_id()
3383 	if (!al->map || addr < map__start(al->map) || addr >= map__end(al->map)) {  in intel_pt_find_map()
3385 			return -1;  in intel_pt_find_map()
3394 	u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;  in intel_pt_text_poke()
3395 	u64 addr = event->text_poke.addr + event->text_poke.new_len - 1;  in intel_pt_text_poke()
3397 	int cnt = 4096 + event->text_poke.new_len;  in intel_pt_text_poke()
3398 	struct thread *thread = pt->unknown_thread;  in intel_pt_text_poke()
3400 	struct machine *machine = pt->machine;  in intel_pt_text_poke()
3406 	if (!event->text_poke.new_len)  in intel_pt_text_poke()
3409 	for (; cnt; cnt--, addr--) {  in intel_pt_text_poke()
3413 			if (addr < event->text_poke.addr)  in intel_pt_text_poke()
3419 		if (!dso || !dso->auxtrace_cache)  in intel_pt_text_poke()
3428 		if (addr + e->byte_cnt + e->length <= event->text_poke.addr) {  in intel_pt_text_poke()
3434 			if (e->branch != INTEL_PT_BR_NO_BRANCH)  in intel_pt_text_poke()
3439 				     dso->long_name, addr);  in intel_pt_text_poke()
3452 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_process_event()
3460 	if (!tool->ordered_events) {  in intel_pt_process_event()
3462 		return -EINVAL;  in intel_pt_process_event()
3465 	if (sample->time && sample->time != (u64)-1)  in intel_pt_process_event()
3466 		timestamp = perf_time_to_tsc(sample->time, &pt->tc);  in intel_pt_process_event()
3470 	if (timestamp || pt->timeless_decoding) {  in intel_pt_process_event()
3476 	if (pt->timeless_decoding) {  in intel_pt_process_event()
3477 		if (pt->sampling_mode) {  in intel_pt_process_event()
3478 			if (sample->aux_sample.size)  in intel_pt_process_event()
3481 		} else if (event->header.type == PERF_RECORD_EXIT) {  in intel_pt_process_event()
3483 							       event->fork.tid,  in intel_pt_process_event()
3484 							       sample->time);  in intel_pt_process_event()
3487 		if (!pt->first_timestamp)  in intel_pt_process_event()
3494 	if (event->header.type == PERF_RECORD_SAMPLE) {  in intel_pt_process_event()
3495 		if (pt->synth_opts.add_callchain && !sample->callchain)  in intel_pt_process_event()
3497 		if (pt->synth_opts.add_last_branch && !sample->branch_stack)  in intel_pt_process_event()
3501 	if (event->header.type == PERF_RECORD_AUX &&  in intel_pt_process_event()
3502 	    (event->aux.flags & PERF_AUX_FLAG_TRUNCATED) &&  in intel_pt_process_event()
3503 	    pt->synth_opts.errors) {  in intel_pt_process_event()
3510 	if (pt->switch_evsel && event->header.type == PERF_RECORD_SAMPLE)  in intel_pt_process_event()
3514 	if (event->header.type == PERF_RECORD_ITRACE_START)  in intel_pt_process_event()
3516 	else if (event->header.type == PERF_RECORD_AUX_OUTPUT_HW_ID)  in intel_pt_process_event()
3518 	else if (event->header.type == PERF_RECORD_SWITCH ||  in intel_pt_process_event()
3519 		 event->header.type == PERF_RECORD_SWITCH_CPU_WIDE)  in intel_pt_process_event()
3522 	if (!err && event->header.type == PERF_RECORD_TEXT_POKE)  in intel_pt_process_event()
3525 	if (intel_pt_enable_logging && intel_pt_log_events(pt, sample->time)) {  in intel_pt_process_event()
3527 			     event->header.type, sample->cpu, sample->time, timestamp);  in intel_pt_process_event()
3536 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_flush()
3543 	if (!tool->ordered_events)  in intel_pt_flush()
3544 		return -EINVAL;  in intel_pt_flush()
3550 	if (pt->timeless_decoding)  in intel_pt_flush()
3551 		return intel_pt_process_timeless_queues(pt, -1,  in intel_pt_flush()
3552 							MAX_TIMESTAMP - 1);  in intel_pt_flush()
3559 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_free_events()
3561 	struct auxtrace_queues *queues = &pt->queues;  in intel_pt_free_events()
3564 	for (i = 0; i < queues->nr_queues; i++) {  in intel_pt_free_events()
3565 		intel_pt_free_queue(queues->queue_array[i].priv);  in intel_pt_free_events()
3566 		queues->queue_array[i].priv = NULL;  in intel_pt_free_events()
3574 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_free()
3577 	auxtrace_heap__free(&pt->heap);  in intel_pt_free()
3579 	session->auxtrace = NULL;  in intel_pt_free()
3581 	thread__put(pt->unknown_thread);  in intel_pt_free()
3582 	addr_filters__exit(&pt->filts);  in intel_pt_free()
3583 	zfree(&pt->chain);  in intel_pt_free()
3584 	zfree(&pt->filter);  in intel_pt_free()
3585 	zfree(&pt->time_ranges);  in intel_pt_free()
3586 	zfree(&pt->br_stack);  in intel_pt_free()
3593 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_evsel_is_auxtrace()
3596 	return evsel->core.attr.type == pt->pmu_type;  in intel_pt_evsel_is_auxtrace()
3603 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_process_auxtrace_event()
3606 	if (!pt->data_queued) {  in intel_pt_process_auxtrace_event()
3609 		int fd = perf_data__fd(session->data);  in intel_pt_process_auxtrace_event()
3612 		if (perf_data__is_pipe(session->data)) {  in intel_pt_process_auxtrace_event()
3616 			if (data_offset == -1)  in intel_pt_process_auxtrace_event()
3617 				return -errno;  in intel_pt_process_auxtrace_event()
3620 		err = auxtrace_queues__add_event(&pt->queues, session, event,  in intel_pt_process_auxtrace_event()
3628 				intel_pt_dump_event(pt, buffer->data,  in intel_pt_process_auxtrace_event()
3629 						    buffer->size);  in intel_pt_process_auxtrace_event()
3642 	struct intel_pt *pt = container_of(session->auxtrace, struct intel_pt,  in intel_pt_queue_data()
3647 		return auxtrace_queues__add_event(&pt->queues, session, event,  in intel_pt_queue_data()
3651 	if (sample->time && sample->time != (u64)-1)  in intel_pt_queue_data()
3652 		timestamp = perf_time_to_tsc(sample->time, &pt->tc);  in intel_pt_queue_data()
3656 	return auxtrace_queues__add_sample(&pt->queues, session, sample,  in intel_pt_queue_data()
3673 	return perf_session__deliver_synth_event(intel_pt_synth->session, event,  in intel_pt_event_synth()
3684 		 name, id, (u64)attr->sample_type);  in intel_pt_synth_event()
3704 		if (evsel->core.id && evsel->core.id[0] == id) {  in intel_pt_set_event_name()
3705 			if (evsel->name)  in intel_pt_set_event_name()
3706 				zfree(&evsel->name);  in intel_pt_set_event_name()
3707 			evsel->name = strdup(name);  in intel_pt_set_event_name()
3719 		if (evsel->core.attr.type == pt->pmu_type && evsel->core.ids)  in intel_pt_evsel()
3729 	struct evlist *evlist = session->evlist;  in intel_pt_synth_events()
3743 	attr.sample_type = evsel->core.attr.sample_type & PERF_SAMPLE_MASK;  in intel_pt_synth_events()
3746 	if (pt->timeless_decoding)  in intel_pt_synth_events()
3750 	if (!pt->per_cpu_mmaps)  in intel_pt_synth_events()
3752 	attr.exclude_user = evsel->core.attr.exclude_user;  in intel_pt_synth_events()
3753 	attr.exclude_kernel = evsel->core.attr.exclude_kernel;  in intel_pt_synth_events()
3754 	attr.exclude_hv = evsel->core.attr.exclude_hv;  in intel_pt_synth_events()
3755 	attr.exclude_host = evsel->core.attr.exclude_host;  in intel_pt_synth_events()
3756 	attr.exclude_guest = evsel->core.attr.exclude_guest;  in intel_pt_synth_events()
3757 	attr.sample_id_all = evsel->core.attr.sample_id_all;  in intel_pt_synth_events()
3758 	attr.read_format = evsel->core.attr.read_format;  in intel_pt_synth_events()
3760 	id = evsel->core.id[0] + 1000000000;  in intel_pt_synth_events()
3764 	if (pt->synth_opts.branches) {  in intel_pt_synth_events()
3771 		pt->sample_branches = true;  in intel_pt_synth_events()
3772 		pt->branches_sample_type = attr.sample_type;  in intel_pt_synth_events()
3773 		pt->branches_id = id;  in intel_pt_synth_events()
3778 	if (pt->synth_opts.callchain)  in intel_pt_synth_events()
3780 	if (pt->synth_opts.last_branch) {  in intel_pt_synth_events()
3790 	if (pt->synth_opts.instructions) {  in intel_pt_synth_events()
3792 		if (pt->synth_opts.period_type == PERF_ITRACE_PERIOD_NANOSECS)  in intel_pt_synth_events()
3794 				intel_pt_ns_to_ticks(pt, pt->synth_opts.period);  in intel_pt_synth_events()
3796 			attr.sample_period = pt->synth_opts.period;  in intel_pt_synth_events()
3800 		pt->sample_instructions = true;  in intel_pt_synth_events()
3801 		pt->instructions_sample_type = attr.sample_type;  in intel_pt_synth_events()
3802 		pt->instructions_id = id;  in intel_pt_synth_events()
3806 	if (pt->synth_opts.cycles) {  in intel_pt_synth_events()
3808 		if (pt->synth_opts.period_type == PERF_ITRACE_PERIOD_NANOSECS)  in intel_pt_synth_events()
3810 				intel_pt_ns_to_ticks(pt, pt->synth_opts.period);  in intel_pt_synth_events()
3812 			attr.sample_period = pt->synth_opts.period;  in intel_pt_synth_events()
3816 		pt->sample_cycles = true;  in intel_pt_synth_events()
3817 		pt->cycles_sample_type = attr.sample_type;  in intel_pt_synth_events()
3818 		pt->cycles_id = id;  in intel_pt_synth_events()
3825 	if (pt->synth_opts.transactions) {  in intel_pt_synth_events()
3830 		pt->sample_transactions = true;  in intel_pt_synth_events()
3831 		pt->transactions_sample_type = attr.sample_type;  in intel_pt_synth_events()
3832 		pt->transactions_id = id;  in intel_pt_synth_events()
3840 	if (pt->synth_opts.ptwrites) {  in intel_pt_synth_events()
3845 		pt->sample_ptwrites = true;  in intel_pt_synth_events()
3846 		pt->ptwrites_sample_type = attr.sample_type;  in intel_pt_synth_events()
3847 		pt->ptwrites_id = id;  in intel_pt_synth_events()
3852 	if (pt->synth_opts.pwr_events) {  in intel_pt_synth_events()
3853 		pt->sample_pwr_events = true;  in intel_pt_synth_events()
3854 		pt->pwr_events_sample_type = attr.sample_type;  in intel_pt_synth_events()
3860 		pt->cbr_id = id;  in intel_pt_synth_events()
3868 		pt->psb_id = id;  in intel_pt_synth_events()
3873 	if (pt->synth_opts.pwr_events && (evsel->core.attr.config & INTEL_PT_CFG_PWR_EVT_EN)) {  in intel_pt_synth_events()
3878 		pt->mwait_id = id;  in intel_pt_synth_events()
3886 		pt->pwre_id = id;  in intel_pt_synth_events()
3894 		pt->exstop_id = id;  in intel_pt_synth_events()
3902 		pt->pwrx_id = id;  in intel_pt_synth_events()
3907 	if (pt->synth_opts.intr_events && (evsel->core.attr.config & INTEL_PT_CFG_EVT_EN)) {  in intel_pt_synth_events()
3912 		pt->evt_sample_type = attr.sample_type;  in intel_pt_synth_events()
3913 		pt->evt_id = id;  in intel_pt_synth_events()
3918 	if (pt->synth_opts.intr_events && pt->cap_event_trace) {  in intel_pt_synth_events()
3923 		pt->iflag_chg_sample_type = attr.sample_type;  in intel_pt_synth_events()
3924 		pt->iflag_chg_id = id;  in intel_pt_synth_events()
3936 	if (!pt->synth_opts.other_events)  in intel_pt_setup_pebs_events()
3939 	evlist__for_each_entry(pt->session->evlist, evsel) {  in intel_pt_setup_pebs_events()
3940 		if (evsel->core.attr.aux_output && evsel->core.id) {  in intel_pt_setup_pebs_events()
3941 			if (pt->single_pebs) {  in intel_pt_setup_pebs_events()
3942 				pt->single_pebs = false;  in intel_pt_setup_pebs_events()
3945 			pt->single_pebs = true;  in intel_pt_setup_pebs_events()
3946 			pt->sample_pebs = true;  in intel_pt_setup_pebs_events()
3947 			pt->pebs_evsel = evsel;  in intel_pt_setup_pebs_events()
3971 		if (evsel->core.attr.context_switch)  in intel_pt_find_switch()
3982 	if (!strcmp(var, "intel-pt.mispred-all"))  in intel_pt_perf_config()
3983 		pt->mispred_all = perf_config_bool(var, value);  in intel_pt_perf_config()
3985 	if (!strcmp(var, "intel-pt.max-loops"))  in intel_pt_perf_config()
3986 		perf_config_int(&pt->max_loops, var, value);  in intel_pt_perf_config()
3996 	tsc = perf_time_to_tsc(ns, &pt->tc);  in intel_pt_tsc_start()
3999 		tm = tsc_to_perf_time(tsc, &pt->tc);  in intel_pt_tsc_start()
4002 		tsc -= 1;  in intel_pt_tsc_start()
4006 		tm = tsc_to_perf_time(++tsc, &pt->tc);  in intel_pt_tsc_start()
4016 	tsc = perf_time_to_tsc(ns, &pt->tc);  in intel_pt_tsc_end()
4019 		tm = tsc_to_perf_time(tsc, &pt->tc);  in intel_pt_tsc_end()
4026 		tm = tsc_to_perf_time(--tsc, &pt->tc);  in intel_pt_tsc_end()
4034 	struct perf_time_interval *p = opts->ptime_range;  in intel_pt_setup_time_ranges()
4035 	int n = opts->range_num;  in intel_pt_setup_time_ranges()
4038 	if (!n || !p || pt->timeless_decoding)  in intel_pt_setup_time_ranges()
4041 	pt->time_ranges = calloc(n, sizeof(struct range));  in intel_pt_setup_time_ranges()
4042 	if (!pt->time_ranges)  in intel_pt_setup_time_ranges()
4043 		return -ENOMEM;  in intel_pt_setup_time_ranges()
4045 	pt->range_cnt = n;  in intel_pt_setup_time_ranges()
4050 		struct range *r = &pt->time_ranges[i];  in intel_pt_setup_time_ranges()
4055 		 * Take care to ensure the TSC range matches the perf-time range  in intel_pt_setup_time_ranges()
4056 		 * when converted back to perf-time.  in intel_pt_setup_time_ranges()
4058 		r->start = ts ? intel_pt_tsc_start(ts, pt) : 0;  in intel_pt_setup_time_ranges()
4059 		r->end   = te ? intel_pt_tsc_end(te, pt) : 0;  in intel_pt_setup_time_ranges()
4064 			     i, r->start, r->end);  in intel_pt_setup_time_ranges()
4084 		return -errno;  in intel_pt_parse_vm_tm_corr_arg()
4087 		pt->dflt_tsc_offset = tsc_offset;  in intel_pt_parse_vm_tm_corr_arg()
4095 			return -errno;  in intel_pt_parse_vm_tm_corr_arg()
4097 			return -EINVAL;  in intel_pt_parse_vm_tm_corr_arg()
4098 		vmcs_info = intel_pt_findnew_vmcs(&pt->vmcs_info, vmcs, tsc_offset);  in intel_pt_parse_vm_tm_corr_arg()
4100 			return -ENOMEM;  in intel_pt_parse_vm_tm_corr_arg()
4112 	char *args = pt->synth_opts.vm_tm_corr_args;  in intel_pt_parse_vm_tm_corr_args()
4140 	[INTEL_PT_PER_CPU_MMAPS]	= "  Per-cpu maps        %"PRId64"\n",
4146 	[INTEL_PT_MAX_NONTURBO_RATIO]	= "  Max non-turbo ratio %"PRIu64"\n",
4170 	fprintf(stdout, "  %-20s%s\n", name, str ? str : "");  in intel_pt_print_info_str()
4175 	return auxtrace_info->header.size >=  in intel_pt_has()
4182 	struct perf_record_auxtrace_info *auxtrace_info = &event->auxtrace_info;  in intel_pt_process_auxtrace_info()
4189 	if (auxtrace_info->header.size < sizeof(struct perf_record_auxtrace_info) +  in intel_pt_process_auxtrace_info()
4191 		return -EINVAL;  in intel_pt_process_auxtrace_info()
4195 		return -ENOMEM;  in intel_pt_process_auxtrace_info()
4197 	pt->vmcs_info = RB_ROOT;  in intel_pt_process_auxtrace_info()
4199 	addr_filters__init(&pt->filts);  in intel_pt_process_auxtrace_info()
4205 	err = auxtrace_queues__init(&pt->queues);  in intel_pt_process_auxtrace_info()
4209 	if (session->itrace_synth_opts->set) {  in intel_pt_process_auxtrace_info()
4210 		pt->synth_opts = *session->itrace_synth_opts;  in intel_pt_process_auxtrace_info()
4212 		struct itrace_synth_opts *opts = session->itrace_synth_opts;  in intel_pt_process_auxtrace_info()
4214 		itrace_synth_opts__set_default(&pt->synth_opts, opts->default_no_sample);  in intel_pt_process_auxtrace_info()
4215 		if (!opts->default_no_sample && !opts->inject) {  in intel_pt_process_auxtrace_info()
4216 			pt->synth_opts.branches = false;  in intel_pt_process_auxtrace_info()
4217 			pt->synth_opts.callchain = true;  in intel_pt_process_auxtrace_info()
4218 			pt->synth_opts.add_callchain = true;  in intel_pt_process_auxtrace_info()
4220 		pt->synth_opts.thread_stack = opts->thread_stack;  in intel_pt_process_auxtrace_info()
4223 	if (!(pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_USE_STDOUT))  in intel_pt_process_auxtrace_info()
4226 	pt->session = session;  in intel_pt_process_auxtrace_info()
4227 	pt->machine = &session->machines.host; /* No kvm support */  in intel_pt_process_auxtrace_info()
4228 	pt->auxtrace_type = auxtrace_info->type;  in intel_pt_process_auxtrace_info()
4229 	pt->pmu_type = auxtrace_info->priv[INTEL_PT_PMU_TYPE];  in intel_pt_process_auxtrace_info()
4230 	pt->tc.time_shift = auxtrace_info->priv[INTEL_PT_TIME_SHIFT];  in intel_pt_process_auxtrace_info()
4231 	pt->tc.time_mult = auxtrace_info->priv[INTEL_PT_TIME_MULT];  in intel_pt_process_auxtrace_info()
4232 	pt->tc.time_zero = auxtrace_info->priv[INTEL_PT_TIME_ZERO];  in intel_pt_process_auxtrace_info()
4233 	pt->cap_user_time_zero = auxtrace_info->priv[INTEL_PT_CAP_USER_TIME_ZERO];  in intel_pt_process_auxtrace_info()
4234 	pt->tsc_bit = auxtrace_info->priv[INTEL_PT_TSC_BIT];  in intel_pt_process_auxtrace_info()
4235 	pt->noretcomp_bit = auxtrace_info->priv[INTEL_PT_NORETCOMP_BIT];  in intel_pt_process_auxtrace_info()
4236 	pt->have_sched_switch = auxtrace_info->priv[INTEL_PT_HAVE_SCHED_SWITCH];  in intel_pt_process_auxtrace_info()
4237 	pt->snapshot_mode = auxtrace_info->priv[INTEL_PT_SNAPSHOT_MODE];  in intel_pt_process_auxtrace_info()
4238 	pt->per_cpu_mmaps = auxtrace_info->priv[INTEL_PT_PER_CPU_MMAPS];  in intel_pt_process_auxtrace_info()
4239 	intel_pt_print_info(&auxtrace_info->priv[0], INTEL_PT_PMU_TYPE,  in intel_pt_process_auxtrace_info()
4243 		pt->mtc_bit = auxtrace_info->priv[INTEL_PT_MTC_BIT];  in intel_pt_process_auxtrace_info()
4244 		pt->mtc_freq_bits = auxtrace_info->priv[INTEL_PT_MTC_FREQ_BITS];  in intel_pt_process_auxtrace_info()
4245 		pt->tsc_ctc_ratio_n = auxtrace_info->priv[INTEL_PT_TSC_CTC_N];  in intel_pt_process_auxtrace_info()
4246 		pt->tsc_ctc_ratio_d = auxtrace_info->priv[INTEL_PT_TSC_CTC_D];  in intel_pt_process_auxtrace_info()
4247 		pt->cyc_bit = auxtrace_info->priv[INTEL_PT_CYC_BIT];  in intel_pt_process_auxtrace_info()
4248 		intel_pt_print_info(&auxtrace_info->priv[0], INTEL_PT_MTC_BIT,  in intel_pt_process_auxtrace_info()
4253 		pt->max_non_turbo_ratio =  in intel_pt_process_auxtrace_info()
4254 			auxtrace_info->priv[INTEL_PT_MAX_NONTURBO_RATIO];  in intel_pt_process_auxtrace_info()
4255 		intel_pt_print_info(&auxtrace_info->priv[0],  in intel_pt_process_auxtrace_info()
4260 	info = &auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN] + 1;  in intel_pt_process_auxtrace_info()
4261 	info_end = (void *)auxtrace_info + auxtrace_info->header.size;  in intel_pt_process_auxtrace_info()
4266 		len = auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN];  in intel_pt_process_auxtrace_info()
4267 		intel_pt_print_info(&auxtrace_info->priv[0],  in intel_pt_process_auxtrace_info()
4277 				err = -EINVAL;  in intel_pt_process_auxtrace_info()
4280 			pt->filter = memdup(filter, len);  in intel_pt_process_auxtrace_info()
4281 			if (!pt->filter) {  in intel_pt_process_auxtrace_info()
4282 				err = -ENOMEM;  in intel_pt_process_auxtrace_info()
4285 			if (session->header.needs_swap)  in intel_pt_process_auxtrace_info()
4286 				mem_bswap_64(pt->filter, len);  in intel_pt_process_auxtrace_info()
4287 			if (pt->filter[len - 1]) {  in intel_pt_process_auxtrace_info()
4289 				err = -EINVAL;  in intel_pt_process_auxtrace_info()
4292 			err = addr_filters__parse_bare_filter(&pt->filts,  in intel_pt_process_auxtrace_info()
4297 		intel_pt_print_info_str("Filter string", pt->filter);  in intel_pt_process_auxtrace_info()
4301 		pt->cap_event_trace = *info++;  in intel_pt_process_auxtrace_info()
4304 				pt->cap_event_trace);  in intel_pt_process_auxtrace_info()
4307 	pt->timeless_decoding = intel_pt_timeless_decoding(pt);  in intel_pt_process_auxtrace_info()
4308 	if (pt->timeless_decoding && !pt->tc.time_mult)  in intel_pt_process_auxtrace_info()
4309 		pt->tc.time_mult = 1;  in intel_pt_process_auxtrace_info()
4310 	pt->have_tsc = intel_pt_have_tsc(pt);  in intel_pt_process_auxtrace_info()
4311 	pt->sampling_mode = intel_pt_sampling_mode(pt);  in intel_pt_process_auxtrace_info()
4312 	pt->est_tsc = !pt->timeless_decoding;  in intel_pt_process_auxtrace_info()
4314 	if (pt->synth_opts.vm_time_correlation) {  in intel_pt_process_auxtrace_info()
4315 		if (pt->timeless_decoding) {  in intel_pt_process_auxtrace_info()
4317 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4320 		if (session->itrace_synth_opts->ptime_range) {  in intel_pt_process_auxtrace_info()
4322 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4328 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4336 	pt->unknown_thread = thread__new(999999999, 999999999);  in intel_pt_process_auxtrace_info()
4337 	if (!pt->unknown_thread) {  in intel_pt_process_auxtrace_info()
4338 		err = -ENOMEM;  in intel_pt_process_auxtrace_info()
4342 	err = thread__set_comm(pt->unknown_thread, "unknown", 0);  in intel_pt_process_auxtrace_info()
4345 	if (thread__init_maps(pt->unknown_thread, pt->machine)) {  in intel_pt_process_auxtrace_info()
4346 		err = -ENOMEM;  in intel_pt_process_auxtrace_info()
4350 	pt->auxtrace.process_event = intel_pt_process_event;  in intel_pt_process_auxtrace_info()
4351 	pt->auxtrace.process_auxtrace_event = intel_pt_process_auxtrace_event;  in intel_pt_process_auxtrace_info()
4352 	pt->auxtrace.queue_data = intel_pt_queue_data;  in intel_pt_process_auxtrace_info()
4353 	pt->auxtrace.dump_auxtrace_sample = intel_pt_dump_sample;  in intel_pt_process_auxtrace_info()
4354 	pt->auxtrace.flush_events = intel_pt_flush;  in intel_pt_process_auxtrace_info()
4355 	pt->auxtrace.free_events = intel_pt_free_events;  in intel_pt_process_auxtrace_info()
4356 	pt->auxtrace.free = intel_pt_free;  in intel_pt_process_auxtrace_info()
4357 	pt->auxtrace.evsel_is_auxtrace = intel_pt_evsel_is_auxtrace;  in intel_pt_process_auxtrace_info()
4358 	session->auxtrace = &pt->auxtrace;  in intel_pt_process_auxtrace_info()
4363 	if (pt->have_sched_switch == 1) {  in intel_pt_process_auxtrace_info()
4364 		pt->switch_evsel = intel_pt_find_sched_switch(session->evlist);  in intel_pt_process_auxtrace_info()
4365 		if (!pt->switch_evsel) {  in intel_pt_process_auxtrace_info()
4367 			err = -EINVAL;  in intel_pt_process_auxtrace_info()
4370 	} else if (pt->have_sched_switch == 2 &&  in intel_pt_process_auxtrace_info()
4371 		   !intel_pt_find_switch(session->evlist)) {  in intel_pt_process_auxtrace_info()
4373 		err = -EINVAL;  in intel_pt_process_auxtrace_info()
4377 	if (pt->synth_opts.log) {  in intel_pt_process_auxtrace_info()
4378 		bool log_on_error = pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_ON_ERROR;  in intel_pt_process_auxtrace_info()
4379 		unsigned int log_on_error_size = pt->synth_opts.log_on_error_size;  in intel_pt_process_auxtrace_info()
4384 	/* Maximum non-turbo ratio is TSC freq / 100 MHz */  in intel_pt_process_auxtrace_info()
4385 	if (pt->tc.time_mult) {  in intel_pt_process_auxtrace_info()
4388 		if (!pt->max_non_turbo_ratio)  in intel_pt_process_auxtrace_info()
4389 			pt->max_non_turbo_ratio =  in intel_pt_process_auxtrace_info()
4392 		intel_pt_log("Maximum non-turbo ratio %u\n",  in intel_pt_process_auxtrace_info()
4393 			     pt->max_non_turbo_ratio);  in intel_pt_process_auxtrace_info()
4394 		pt->cbr2khz = tsc_freq / pt->max_non_turbo_ratio / 1000;  in intel_pt_process_auxtrace_info()
4397 	err = intel_pt_setup_time_ranges(pt, session->itrace_synth_opts);  in intel_pt_process_auxtrace_info()
4401 	if (pt->synth_opts.calls)  in intel_pt_process_auxtrace_info()
4402 		pt->branches_filter |= PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC |  in intel_pt_process_auxtrace_info()
4404 	if (pt->synth_opts.returns)  in intel_pt_process_auxtrace_info()
4405 		pt->branches_filter |= PERF_IP_FLAG_RETURN |  in intel_pt_process_auxtrace_info()
4408 	if ((pt->synth_opts.callchain || pt->synth_opts.add_callchain) &&  in intel_pt_process_auxtrace_info()
4413 			pt->synth_opts.callchain = false;  in intel_pt_process_auxtrace_info()
4414 			pt->synth_opts.add_callchain = false;  in intel_pt_process_auxtrace_info()
4418 	if (pt->synth_opts.add_callchain) {  in intel_pt_process_auxtrace_info()
4424 	if (pt->synth_opts.last_branch || pt->synth_opts.add_last_branch) {  in intel_pt_process_auxtrace_info()
4425 		pt->br_stack_sz = pt->synth_opts.last_branch_sz;  in intel_pt_process_auxtrace_info()
4426 		pt->br_stack_sz_plus = pt->br_stack_sz;  in intel_pt_process_auxtrace_info()
4429 	if (pt->synth_opts.add_last_branch) {  in intel_pt_process_auxtrace_info()
4435 		 * actual sample ip to where the sample time is recorded.  in intel_pt_process_auxtrace_info()
4441 			pt->br_stack_sz_plus += 1024;  in intel_pt_process_auxtrace_info()
4443 			pt->br_stack_sz_plus += 1;  in intel_pt_process_auxtrace_info()
4446 	pt->use_thread_stack = pt->synth_opts.callchain ||  in intel_pt_process_auxtrace_info()
4447 			       pt->synth_opts.add_callchain ||  in intel_pt_process_auxtrace_info()
4448 			       pt->synth_opts.thread_stack ||  in intel_pt_process_auxtrace_info()
4449 			       pt->synth_opts.last_branch ||  in intel_pt_process_auxtrace_info()
4450 			       pt->synth_opts.add_last_branch;  in intel_pt_process_auxtrace_info()
4452 	pt->callstack = pt->synth_opts.callchain ||  in intel_pt_process_auxtrace_info()
4453 			pt->synth_opts.add_callchain ||  in intel_pt_process_auxtrace_info()
4454 			pt->synth_opts.thread_stack;  in intel_pt_process_auxtrace_info()
4462 	if (perf_data__is_pipe(session->data)) {  in intel_pt_process_auxtrace_info()
4468 	if (pt->sampling_mode || list_empty(&session->auxtrace_index))  in intel_pt_process_auxtrace_info()
4471 		err = auxtrace_queues__process_index(&pt->queues, session);  in intel_pt_process_auxtrace_info()
4475 	if (pt->queues.populated)  in intel_pt_process_auxtrace_info()
4476 		pt->data_queued = true;  in intel_pt_process_auxtrace_info()
4478 	if (pt->timeless_decoding)  in intel_pt_process_auxtrace_info()
4484 	zfree(&pt->chain);  in intel_pt_process_auxtrace_info()
4485 	thread__zput(pt->unknown_thread);  in intel_pt_process_auxtrace_info()
4488 	auxtrace_queues__free(&pt->queues);  in intel_pt_process_auxtrace_info()
4489 	session->auxtrace = NULL;  in intel_pt_process_auxtrace_info()
4491 	addr_filters__exit(&pt->filts);  in intel_pt_process_auxtrace_info()
4492 	zfree(&pt->filter);  in intel_pt_process_auxtrace_info()
4493 	zfree(&pt->time_ranges);  in intel_pt_process_auxtrace_info()